5013440

素因数分解:

$2^6\times 5^1\times {\mathrm{15667}}^1$

素因数の和:15684

約数の個数: 28

約数和(自身を含む): 11939016

約数和(自身を除く): 6925576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15667, 31334, 62668, 78335, 125336, 156670, 250672, 313340, 501344, 626680, 1002688, 1253360, 2506720, 5013440]

約数ペア:

[(1, 5013440), (2, 2506720), (4, 1253360), (5, 1002688), (8, 626680), (10, 501344), (16, 313340), (20, 250672), (32, 156670), (40, 125336), (64, 78335), (80, 62668), (160, 31334), (320, 15667)]