74248840340

素因数分解:

$2^2\times 5^1\times {\mathrm{8971}}^1\times {\mathrm{413827}}^1$

素因数の和:422807

約数の個数: 24

約数和(自身を含む): 155940322272

約数和(自身を除く): 81691481932

約数列:

[1, 2, 4, 5, 10, 20, 8971, 17942, 35884, 44855, 89710, 179420, 413827, 827654, 1655308, 2069135, 4138270, 8276540, 3712442017, 7424884034, 14849768068, 18562210085, 37124420170, 74248840340]

約数ペア:

[(1, 74248840340), (2, 37124420170), (4, 18562210085), (5, 14849768068), (10, 7424884034), (20, 3712442017), (8971, 8276540), (17942, 4138270), (35884, 2069135), (44855, 1655308), (89710, 827654), (179420, 413827)]