40258620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24851}}^1$

素因数の和:24872

約数の個数: 60

約数和(自身を含む): 126297864

約数和(自身を除く): 86039244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24851, 49702, 74553, 99404, 124255, 149106, 223659, 248510, 298212, 372765, 447318, 497020, 670977, 745530, 894636, 1118295, 1341954, 1491060, 2012931, 2236590, 2683908, 3354885, 4025862, 4473180, 6709770, 8051724, 10064655, 13419540, 20129310, 40258620]

約数ペア:

[(1, 40258620), (2, 20129310), (3, 13419540), (4, 10064655), (5, 8051724), (6, 6709770), (9, 4473180), (10, 4025862), (12, 3354885), (15, 2683908), (18, 2236590), (20, 2012931), (27, 1491060), (30, 1341954), (36, 1118295), (45, 894636), (54, 745530), (60, 670977), (81, 497020), (90, 447318), (108, 372765), (135, 298212), (162, 248510), (180, 223659), (270, 149106), (324, 124255), (405, 99404), (540, 74553), (810, 49702), (1620, 24851)]