73651120

素因数分解:

$2^4\times 5^1\times {\mathrm{929}}^1\times {\mathrm{991}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 171596160

約数和(自身を除く): 97945040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 929, 991, 1858, 1982, 3716, 3964, 4645, 4955, 7432, 7928, 9290, 9910, 14864, 15856, 18580, 19820, 37160, 39640, 74320, 79280, 920639, 1841278, 3682556, 4603195, 7365112, 9206390, 14730224, 18412780, 36825560, 73651120]

約数ペア:

[(1, 73651120), (2, 36825560), (4, 18412780), (5, 14730224), (8, 9206390), (10, 7365112), (16, 4603195), (20, 3682556), (40, 1841278), (80, 920639), (929, 79280), (991, 74320), (1858, 39640), (1982, 37160), (3716, 19820), (3964, 18580), (4645, 15856), (4955, 14864), (7432, 9910), (7928, 9290)]