377352040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10831}}^1$

素因数の和:10922

約数の個数: 64

約数和(自身を含む): 928085760

約数和(自身を除く): 550733720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 10831, 17420, 21662, 34840, 43324, 54155, 86648, 108310, 140803, 216620, 281606, 433240, 563212, 704015, 725677, 1126424, 1408030, 1451354, 2816060, 2902708, 3628385, 5632120, 5805416, 7256770, 9433801, 14513540, 18867602, 29027080, 37735204, 47169005, 75470408, 94338010, 188676020, 377352040]

約数ペア:

[(1, 377352040), (2, 188676020), (4, 94338010), (5, 75470408), (8, 47169005), (10, 37735204), (13, 29027080), (20, 18867602), (26, 14513540), (40, 9433801), (52, 7256770), (65, 5805416), (67, 5632120), (104, 3628385), (130, 2902708), (134, 2816060), (260, 1451354), (268, 1408030), (335, 1126424), (520, 725677), (536, 704015), (670, 563212), (871, 433240), (1340, 281606), (1742, 216620), (2680, 140803), (3484, 108310), (4355, 86648), (6968, 54155), (8710, 43324), (10831, 34840), (17420, 21662)]