40313920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2447

約数の個数: 56

約数和(自身を含む): 97849944

約数和(自身を除く): 57536024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 2377, 3392, 4240, 4754, 8480, 9508, 11885, 16960, 19016, 23770, 38032, 47540, 76064, 95080, 125981, 152128, 190160, 251962, 380320, 503924, 629905, 760640, 1007848, 1259810, 2015696, 2519620, 4031392, 5039240, 8062784, 10078480, 20156960, 40313920]

約数ペア:

[(1, 40313920), (2, 20156960), (4, 10078480), (5, 8062784), (8, 5039240), (10, 4031392), (16, 2519620), (20, 2015696), (32, 1259810), (40, 1007848), (53, 760640), (64, 629905), (80, 503924), (106, 380320), (160, 251962), (212, 190160), (265, 152128), (320, 125981), (424, 95080), (530, 76064), (848, 47540), (1060, 38032), (1696, 23770), (2120, 19016), (2377, 16960), (3392, 11885), (4240, 9508), (4754, 8480)]