40909680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8143

約数の個数: 120

約数和(自身を含む): 157034592

約数和(自身を除く): 116124912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 8117, 16234, 24351, 32468, 40585, 48702, 56819, 64936, 73053, 81170, 97404, 113638, 121755, 129872, 146106, 162340, 170457, 194808, 227276, 243510, 284095, 292212, 324680, 340914, 365265, 389616, 454552, 487020, 511371, 568190, 584424, 649360, 681828, 730530, 852285, 909104, 974040, 1022742, 1136380, 1168848, 1363656, 1461060, 1704570, 1948080, 2045484, 2272760, 2556855, 2727312, 2922120, 3409140, 4090968, 4545520, 5113710, 5844240, 6818280, 8181936, 10227420, 13636560, 20454840, 40909680]

約数ペア:

[(1, 40909680), (2, 20454840), (3, 13636560), (4, 10227420), (5, 8181936), (6, 6818280), (7, 5844240), (8, 5113710), (9, 4545520), (10, 4090968), (12, 3409140), (14, 2922120), (15, 2727312), (16, 2556855), (18, 2272760), (20, 2045484), (21, 1948080), (24, 1704570), (28, 1461060), (30, 1363656), (35, 1168848), (36, 1136380), (40, 1022742), (42, 974040), (45, 909104), (48, 852285), (56, 730530), (60, 681828), (63, 649360), (70, 584424), (72, 568190), (80, 511371), (84, 487020), (90, 454552), (105, 389616), (112, 365265), (120, 340914), (126, 324680), (140, 292212), (144, 284095), (168, 243510), (180, 227276), (210, 194808), (240, 170457), (252, 162340), (280, 146106), (315, 129872), (336, 121755), (360, 113638), (420, 97404), (504, 81170), (560, 73053), (630, 64936), (720, 56819), (840, 48702), (1008, 40585), (1260, 32468), (1680, 24351), (2520, 16234), (5040, 8117)]