7239740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11677}}^1$

素因数の和:11717

約数の個数: 24

約数和(自身を含む): 15695232

約数和(自身を除く): 8455492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11677, 23354, 46708, 58385, 116770, 233540, 361987, 723974, 1447948, 1809935, 3619870, 7239740]

約数ペア:

[(1, 7239740), (2, 3619870), (4, 1809935), (5, 1447948), (10, 723974), (20, 361987), (31, 233540), (62, 116770), (124, 58385), (155, 46708), (310, 23354), (620, 11677)]