12474320

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 29179680

約数和(自身を除く): 16705360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 739, 844, 1055, 1478, 1688, 2110, 2956, 3376, 3695, 4220, 5912, 7390, 8440, 11824, 14780, 16880, 29560, 59120, 155929, 311858, 623716, 779645, 1247432, 1559290, 2494864, 3118580, 6237160, 12474320]

約数ペア:

[(1, 12474320), (2, 6237160), (4, 3118580), (5, 2494864), (8, 1559290), (10, 1247432), (16, 779645), (20, 623716), (40, 311858), (80, 155929), (211, 59120), (422, 29560), (739, 16880), (844, 14780), (1055, 11824), (1478, 8440), (1688, 7390), (2110, 5912), (2956, 4220), (3376, 3695)]