5303720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 12117600

約数和(自身を除く): 6813880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1979, 2680, 3958, 7916, 9895, 15832, 19790, 39580, 79160, 132593, 265186, 530372, 662965, 1060744, 1325930, 2651860, 5303720]

約数ペア:

[(1, 5303720), (2, 2651860), (4, 1325930), (5, 1060744), (8, 662965), (10, 530372), (20, 265186), (40, 132593), (67, 79160), (134, 39580), (268, 19790), (335, 15832), (536, 9895), (670, 7916), (1340, 3958), (1979, 2680)]