23731660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 29442356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 313, 340, 446, 626, 892, 1115, 1252, 1565, 2230, 3130, 3791, 4460, 5321, 6260, 7582, 10642, 15164, 18955, 21284, 26605, 37910, 53210, 69799, 75820, 106420, 139598, 279196, 348995, 697990, 1186583, 1395980, 2373166, 4746332, 5932915, 11865830, 23731660]

約数ペア:

[(1, 23731660), (2, 11865830), (4, 5932915), (5, 4746332), (10, 2373166), (17, 1395980), (20, 1186583), (34, 697990), (68, 348995), (85, 279196), (170, 139598), (223, 106420), (313, 75820), (340, 69799), (446, 53210), (626, 37910), (892, 26605), (1115, 21284), (1252, 18955), (1565, 15164), (2230, 10642), (3130, 7582), (3791, 6260), (4460, 5321)]