2977160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 6747840

約数和(自身を除く): 3770680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 283, 526, 566, 1052, 1132, 1315, 1415, 2104, 2264, 2630, 2830, 5260, 5660, 10520, 11320, 74429, 148858, 297716, 372145, 595432, 744290, 1488580, 2977160]

約数ペア:

[(1, 2977160), (2, 1488580), (4, 744290), (5, 595432), (8, 372145), (10, 297716), (20, 148858), (40, 74429), (263, 11320), (283, 10520), (526, 5660), (566, 5260), (1052, 2830), (1132, 2630), (1315, 2264), (1415, 2104)]