100872440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86959}}^1$

素因数の和:86999

約数の個数: 32

約数和(自身を含む): 234792000

約数和(自身を除く): 133919560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 86959, 173918, 347836, 434795, 695672, 869590, 1739180, 2521811, 3478360, 5043622, 10087244, 12609055, 20174488, 25218110, 50436220, 100872440]

約数ペア:

[(1, 100872440), (2, 50436220), (4, 25218110), (5, 20174488), (8, 12609055), (10, 10087244), (20, 5043622), (29, 3478360), (40, 2521811), (58, 1739180), (116, 869590), (145, 695672), (232, 434795), (290, 347836), (580, 173918), (1160, 86959)]