2401331320

素因数分解:

$2^3\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{10973}}^1$

素因数の和:16455

約数の個数: 32

約数和(自身を含む): 5404475520

約数和(自身を除く): 3003144200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5471, 10942, 10973, 21884, 21946, 27355, 43768, 43892, 54710, 54865, 87784, 109420, 109730, 218840, 219460, 438920, 60033283, 120066566, 240133132, 300166415, 480266264, 600332830, 1200665660, 2401331320]

約数ペア:

[(1, 2401331320), (2, 1200665660), (4, 600332830), (5, 480266264), (8, 300166415), (10, 240133132), (20, 120066566), (40, 60033283), (5471, 438920), (10942, 219460), (10973, 218840), (21884, 109730), (21946, 109420), (27355, 87784), (43768, 54865), (43892, 54710)]