12648080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4323

約数の個数: 40

約数和(自身を含む): 30208632

約数和(自身を除く): 17560552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4273, 8546, 17092, 21365, 34184, 42730, 68368, 85460, 158101, 170920, 316202, 341840, 632404, 790505, 1264808, 1581010, 2529616, 3162020, 6324040, 12648080]

約数ペア:

[(1, 12648080), (2, 6324040), (4, 3162020), (5, 2529616), (8, 1581010), (10, 1264808), (16, 790505), (20, 632404), (37, 341840), (40, 316202), (74, 170920), (80, 158101), (148, 85460), (185, 68368), (296, 42730), (370, 34184), (592, 21365), (740, 17092), (1480, 8546), (2960, 4273)]