37247020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 44400980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 431, 580, 596, 745, 862, 1490, 1724, 2155, 2980, 4310, 4321, 8620, 8642, 12499, 17284, 21605, 24998, 43210, 49996, 62495, 64219, 86420, 124990, 128438, 249980, 256876, 321095, 642190, 1284380, 1862351, 3724702, 7449404, 9311755, 18623510, 37247020]

約数ペア:

[(1, 37247020), (2, 18623510), (4, 9311755), (5, 7449404), (10, 3724702), (20, 1862351), (29, 1284380), (58, 642190), (116, 321095), (145, 256876), (149, 249980), (290, 128438), (298, 124990), (431, 86420), (580, 64219), (596, 62495), (745, 49996), (862, 43210), (1490, 24998), (1724, 21605), (2155, 17284), (2980, 12499), (4310, 8642), (4321, 8620)]