3674840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 5518120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 191, 260, 296, 370, 382, 481, 520, 740, 764, 955, 962, 1480, 1528, 1910, 1924, 2405, 2483, 3820, 3848, 4810, 4966, 7067, 7640, 9620, 9932, 12415, 14134, 19240, 19864, 24830, 28268, 35335, 49660, 56536, 70670, 91871, 99320, 141340, 183742, 282680, 367484, 459355, 734968, 918710, 1837420, 3674840]

約数ペア:

[(1, 3674840), (2, 1837420), (4, 918710), (5, 734968), (8, 459355), (10, 367484), (13, 282680), (20, 183742), (26, 141340), (37, 99320), (40, 91871), (52, 70670), (65, 56536), (74, 49660), (104, 35335), (130, 28268), (148, 24830), (185, 19864), (191, 19240), (260, 14134), (296, 12415), (370, 9932), (382, 9620), (481, 7640), (520, 7067), (740, 4966), (764, 4810), (955, 3848), (962, 3820), (1480, 2483), (1528, 2405), (1910, 1924)]