40038180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7365

約数の個数: 96

約数和(自身を含む): 137996544

約数和(自身を除く): 97958364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7333, 14666, 21999, 29332, 36665, 43998, 51331, 73330, 87996, 95329, 102662, 109995, 146660, 153993, 190658, 205324, 219990, 256655, 285987, 307986, 381316, 439980, 476645, 513310, 571974, 615972, 667303, 769965, 953290, 1026620, 1143948, 1334606, 1429935, 1539930, 1906580, 2001909, 2669212, 2859870, 3079860, 3336515, 4003818, 5719740, 6673030, 8007636, 10009545, 13346060, 20019090, 40038180]

約数ペア:

[(1, 40038180), (2, 20019090), (3, 13346060), (4, 10009545), (5, 8007636), (6, 6673030), (7, 5719740), (10, 4003818), (12, 3336515), (13, 3079860), (14, 2859870), (15, 2669212), (20, 2001909), (21, 1906580), (26, 1539930), (28, 1429935), (30, 1334606), (35, 1143948), (39, 1026620), (42, 953290), (52, 769965), (60, 667303), (65, 615972), (70, 571974), (78, 513310), (84, 476645), (91, 439980), (105, 381316), (130, 307986), (140, 285987), (156, 256655), (182, 219990), (195, 205324), (210, 190658), (260, 153993), (273, 146660), (364, 109995), (390, 102662), (420, 95329), (455, 87996), (546, 73330), (780, 51331), (910, 43998), (1092, 36665), (1365, 29332), (1820, 21999), (2730, 14666), (5460, 7333)]