67472840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11171}}^1$

素因数の和:11333

約数の個数: 32

約数和(自身を含む): 152832960

約数和(自身を除く): 85360120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 11171, 22342, 44684, 55855, 89368, 111710, 223420, 446840, 1686821, 3373642, 6747284, 8434105, 13494568, 16868210, 33736420, 67472840]

約数ペア:

[(1, 67472840), (2, 33736420), (4, 16868210), (5, 13494568), (8, 8434105), (10, 6747284), (20, 3373642), (40, 1686821), (151, 446840), (302, 223420), (604, 111710), (755, 89368), (1208, 55855), (1510, 44684), (3020, 22342), (6040, 11171)]