40489080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4364

約数の個数: 64

約数和(自身を含む): 123033600

約数和(自身を除く): 82544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4271, 4740, 8542, 9480, 12813, 17084, 21355, 25626, 34168, 42710, 51252, 64065, 85420, 102504, 128130, 170840, 256260, 337409, 512520, 674818, 1012227, 1349636, 1687045, 2024454, 2699272, 3374090, 4048908, 5061135, 6748180, 8097816, 10122270, 13496360, 20244540, 40489080]

約数ペア:

[(1, 40489080), (2, 20244540), (3, 13496360), (4, 10122270), (5, 8097816), (6, 6748180), (8, 5061135), (10, 4048908), (12, 3374090), (15, 2699272), (20, 2024454), (24, 1687045), (30, 1349636), (40, 1012227), (60, 674818), (79, 512520), (120, 337409), (158, 256260), (237, 170840), (316, 128130), (395, 102504), (474, 85420), (632, 64065), (790, 51252), (948, 42710), (1185, 34168), (1580, 25626), (1896, 21355), (2370, 17084), (3160, 12813), (4271, 9480), (4740, 8542)]