12588880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4253}}^1$

素因数の和:4303

約数の個数: 40

約数和(自身を含む): 30067272

約数和(自身を除く): 17478392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4253, 8506, 17012, 21265, 34024, 42530, 68048, 85060, 157361, 170120, 314722, 340240, 629444, 786805, 1258888, 1573610, 2517776, 3147220, 6294440, 12588880]

約数ペア:

[(1, 12588880), (2, 6294440), (4, 3147220), (5, 2517776), (8, 1573610), (10, 1258888), (16, 786805), (20, 629444), (37, 340240), (40, 314722), (74, 170120), (80, 157361), (148, 85060), (185, 68048), (296, 42530), (370, 34024), (592, 21265), (740, 17012), (1480, 8506), (2960, 4253)]