40038960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 137366208

約数和(自身を除く): 97327248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 313, 328, 390, 410, 492, 520, 533, 615, 624, 626, 656, 780, 820, 939, 984, 1040, 1066, 1230, 1252, 1560, 1565, 1599, 1640, 1878, 1968, 2132, 2460, 2504, 2665, 3120, 3130, 3198, 3280, 3756, 4069, 4264, 4695, 4920, 5008, 5330, 6260, 6396, 7512, 7995, 8138, 8528, 9390, 9840, 10660, 12207, 12520, 12792, 12833, 15024, 15990, 16276, 18780, 20345, 21320, 24414, 25040, 25584, 25666, 31980, 32552, 37560, 38499, 40690, 42640, 48828, 51332, 61035, 63960, 64165, 65104, 75120, 76998, 81380, 97656, 102664, 122070, 127920, 128330, 153996, 162760, 166829, 192495, 195312, 205328, 244140, 256660, 307992, 325520, 333658, 384990, 488280, 500487, 513320, 615984, 667316, 769980, 834145, 976560, 1000974, 1026640, 1334632, 1539960, 1668290, 2001948, 2502435, 2669264, 3079920, 3336580, 4003896, 5004870, 6673160, 8007792, 10009740, 13346320, 20019480, 40038960]

約数ペア:

[(1, 40038960), (2, 20019480), (3, 13346320), (4, 10009740), (5, 8007792), (6, 6673160), (8, 5004870), (10, 4003896), (12, 3336580), (13, 3079920), (15, 2669264), (16, 2502435), (20, 2001948), (24, 1668290), (26, 1539960), (30, 1334632), (39, 1026640), (40, 1000974), (41, 976560), (48, 834145), (52, 769980), (60, 667316), (65, 615984), (78, 513320), (80, 500487), (82, 488280), (104, 384990), (120, 333658), (123, 325520), (130, 307992), (156, 256660), (164, 244140), (195, 205328), (205, 195312), (208, 192495), (240, 166829), (246, 162760), (260, 153996), (312, 128330), (313, 127920), (328, 122070), (390, 102664), (410, 97656), (492, 81380), (520, 76998), (533, 75120), (615, 65104), (624, 64165), (626, 63960), (656, 61035), (780, 51332), (820, 48828), (939, 42640), (984, 40690), (1040, 38499), (1066, 37560), (1230, 32552), (1252, 31980), (1560, 25666), (1565, 25584), (1599, 25040), (1640, 24414), (1878, 21320), (1968, 20345), (2132, 18780), (2460, 16276), (2504, 15990), (2665, 15024), (3120, 12833), (3130, 12792), (3198, 12520), (3280, 12207), (3756, 10660), (4069, 9840), (4264, 9390), (4695, 8528), (4920, 8138), (5008, 7995), (5330, 7512), (6260, 6396)]