40036360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 117573120

約数和(自身を除く): 77536760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 647, 680, 728, 884, 910, 952, 1105, 1190, 1294, 1547, 1768, 1820, 2210, 2380, 2588, 3094, 3235, 3640, 4420, 4529, 4760, 5176, 6188, 6470, 7735, 8411, 8840, 9058, 10999, 12376, 12940, 15470, 16822, 18116, 21998, 22645, 25880, 30940, 33644, 36232, 42055, 43996, 45290, 54995, 58877, 61880, 67288, 76993, 84110, 87992, 90580, 109990, 117754, 142987, 153986, 168220, 181160, 219980, 235508, 285974, 294385, 307972, 336440, 384965, 439960, 471016, 571948, 588770, 615944, 714935, 769930, 1000909, 1143896, 1177540, 1429870, 1539860, 2001818, 2355080, 2859740, 3079720, 4003636, 5004545, 5719480, 8007272, 10009090, 20018180, 40036360]

約数ペア:

[(1, 40036360), (2, 20018180), (4, 10009090), (5, 8007272), (7, 5719480), (8, 5004545), (10, 4003636), (13, 3079720), (14, 2859740), (17, 2355080), (20, 2001818), (26, 1539860), (28, 1429870), (34, 1177540), (35, 1143896), (40, 1000909), (52, 769930), (56, 714935), (65, 615944), (68, 588770), (70, 571948), (85, 471016), (91, 439960), (104, 384965), (119, 336440), (130, 307972), (136, 294385), (140, 285974), (170, 235508), (182, 219980), (221, 181160), (238, 168220), (260, 153986), (280, 142987), (340, 117754), (364, 109990), (442, 90580), (455, 87992), (476, 84110), (520, 76993), (595, 67288), (647, 61880), (680, 58877), (728, 54995), (884, 45290), (910, 43996), (952, 42055), (1105, 36232), (1190, 33644), (1294, 30940), (1547, 25880), (1768, 22645), (1820, 21998), (2210, 18116), (2380, 16822), (2588, 15470), (3094, 12940), (3235, 12376), (3640, 10999), (4420, 9058), (4529, 8840), (4760, 8411), (5176, 7735), (6188, 6470)]