31574320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10667}}^1$

素因数の和:10717

約数の個数: 40

約数和(自身を含む): 75401424

約数和(自身を除く): 43827104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 394679, 426680, 789358, 853360, 1578716, 1973395, 3157432, 3946790, 6314864, 7893580, 15787160, 31574320]

約数ペア:

[(1, 31574320), (2, 15787160), (4, 7893580), (5, 6314864), (8, 3946790), (10, 3157432), (16, 1973395), (20, 1578716), (37, 853360), (40, 789358), (74, 426680), (80, 394679), (148, 213340), (185, 170672), (296, 106670), (370, 85336), (592, 53335), (740, 42668), (1480, 21334), (2960, 10667)]