61008560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1$

素因数の和:20661

約数の個数: 40

約数和(自身を含む): 145685616

約数和(自身を除く): 84677056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 20611, 41222, 82444, 103055, 164888, 206110, 329776, 412220, 762607, 824440, 1525214, 1648880, 3050428, 3813035, 6100856, 7626070, 12201712, 15252140, 30504280, 61008560]

約数ペア:

[(1, 61008560), (2, 30504280), (4, 15252140), (5, 12201712), (8, 7626070), (10, 6100856), (16, 3813035), (20, 3050428), (37, 1648880), (40, 1525214), (74, 824440), (80, 762607), (148, 412220), (185, 329776), (296, 206110), (370, 164888), (592, 103055), (740, 82444), (1480, 41222), (2960, 20611)]