100237240

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2039}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 225828000

約数和(自身を除く): 125590760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2039, 2458, 4078, 4916, 6145, 8156, 9832, 10195, 12290, 16312, 20390, 24580, 40780, 49160, 81560, 2505931, 5011862, 10023724, 12529655, 20047448, 25059310, 50118620, 100237240]

約数ペア:

[(1, 100237240), (2, 50118620), (4, 25059310), (5, 20047448), (8, 12529655), (10, 10023724), (20, 5011862), (40, 2505931), (1229, 81560), (2039, 49160), (2458, 40780), (4078, 24580), (4916, 20390), (6145, 16312), (8156, 12290), (9832, 10195)]