3173920

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4446560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 239, 332, 415, 478, 664, 830, 956, 1195, 1328, 1660, 1912, 2390, 2656, 3320, 3824, 4780, 6640, 7648, 9560, 13280, 19120, 19837, 38240, 39674, 79348, 99185, 158696, 198370, 317392, 396740, 634784, 793480, 1586960, 3173920]

約数ペア:

[(1, 3173920), (2, 1586960), (4, 793480), (5, 634784), (8, 396740), (10, 317392), (16, 198370), (20, 158696), (32, 99185), (40, 79348), (80, 39674), (83, 38240), (160, 19837), (166, 19120), (239, 13280), (332, 9560), (415, 7648), (478, 6640), (664, 4780), (830, 3824), (956, 3320), (1195, 2656), (1328, 2390), (1660, 1912)]