7938680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8629}}^1$

素因数の和:8663

約数の個数: 32

約数和(自身を含む): 18640800

約数和(自身を除く): 10702120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8629, 17258, 34516, 43145, 69032, 86290, 172580, 198467, 345160, 396934, 793868, 992335, 1587736, 1984670, 3969340, 7938680]

約数ペア:

[(1, 7938680), (2, 3969340), (4, 1984670), (5, 1587736), (8, 992335), (10, 793868), (20, 396934), (23, 345160), (40, 198467), (46, 172580), (92, 86290), (115, 69032), (184, 43145), (230, 34516), (460, 17258), (920, 8629)]