40453980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 131658240

約数和(自身を除く): 91204260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1579, 1708, 1830, 2135, 2562, 3158, 3660, 4270, 4737, 5124, 6316, 6405, 7895, 8540, 9474, 11053, 12810, 15790, 18948, 22106, 23685, 25620, 31580, 33159, 44212, 47370, 55265, 66318, 94740, 96319, 110530, 132636, 165795, 192638, 221060, 288957, 331590, 385276, 481595, 577914, 663180, 674233, 963190, 1155828, 1348466, 1444785, 1926380, 2022699, 2696932, 2889570, 3371165, 4045398, 5779140, 6742330, 8090796, 10113495, 13484660, 20226990, 40453980]

約数ペア:

[(1, 40453980), (2, 20226990), (3, 13484660), (4, 10113495), (5, 8090796), (6, 6742330), (7, 5779140), (10, 4045398), (12, 3371165), (14, 2889570), (15, 2696932), (20, 2022699), (21, 1926380), (28, 1444785), (30, 1348466), (35, 1155828), (42, 963190), (60, 674233), (61, 663180), (70, 577914), (84, 481595), (105, 385276), (122, 331590), (140, 288957), (183, 221060), (210, 192638), (244, 165795), (305, 132636), (366, 110530), (420, 96319), (427, 94740), (610, 66318), (732, 55265), (854, 47370), (915, 44212), (1220, 33159), (1281, 31580), (1579, 25620), (1708, 23685), (1830, 22106), (2135, 18948), (2562, 15790), (3158, 12810), (3660, 11053), (4270, 9474), (4737, 8540), (5124, 7895), (6316, 6405)]