7381840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 17496648

約数和(自身を除く): 10114808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1741, 2120, 3482, 4240, 6964, 8705, 13928, 17410, 27856, 34820, 69640, 92273, 139280, 184546, 369092, 461365, 738184, 922730, 1476368, 1845460, 3690920, 7381840]

約数ペア:

[(1, 7381840), (2, 3690920), (4, 1845460), (5, 1476368), (8, 922730), (10, 738184), (16, 461365), (20, 369092), (40, 184546), (53, 139280), (80, 92273), (106, 69640), (212, 34820), (265, 27856), (424, 17410), (530, 13928), (848, 8705), (1060, 6964), (1741, 4240), (2120, 3482)]