4160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1$

素因数の和:30

約数の個数: 28

約数和(自身を含む): 10668

約数和(自身を除く): 6508

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160]

約数ペア:

[(1, 4160), (2, 2080), (4, 1040), (5, 832), (8, 520), (10, 416), (13, 320), (16, 260), (20, 208), (26, 160), (32, 130), (40, 104), (52, 80), (64, 65)]