11866840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 26832960

約数和(自身を除く): 14966120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1231, 1928, 2410, 2462, 4820, 4924, 6155, 9640, 9848, 12310, 24620, 49240, 296671, 593342, 1186684, 1483355, 2373368, 2966710, 5933420, 11866840]

約数ペア:

[(1, 11866840), (2, 5933420), (4, 2966710), (5, 2373368), (8, 1483355), (10, 1186684), (20, 593342), (40, 296671), (241, 49240), (482, 24620), (964, 12310), (1205, 9848), (1231, 9640), (1928, 6155), (2410, 4924), (2462, 4820)]