47463320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 113944320

約数和(自身を除く): 66481000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 223, 313, 340, 446, 626, 680, 892, 1115, 1252, 1565, 1784, 2230, 2504, 3130, 3791, 4460, 5321, 6260, 7582, 8920, 10642, 12520, 15164, 18955, 21284, 26605, 30328, 37910, 42568, 53210, 69799, 75820, 106420, 139598, 151640, 212840, 279196, 348995, 558392, 697990, 1186583, 1395980, 2373166, 2791960, 4746332, 5932915, 9492664, 11865830, 23731660, 47463320]

約数ペア:

[(1, 47463320), (2, 23731660), (4, 11865830), (5, 9492664), (8, 5932915), (10, 4746332), (17, 2791960), (20, 2373166), (34, 1395980), (40, 1186583), (68, 697990), (85, 558392), (136, 348995), (170, 279196), (223, 212840), (313, 151640), (340, 139598), (446, 106420), (626, 75820), (680, 69799), (892, 53210), (1115, 42568), (1252, 37910), (1565, 30328), (1784, 26605), (2230, 21284), (2504, 18955), (3130, 15164), (3791, 12520), (4460, 10642), (5321, 8920), (6260, 7582)]