2488421680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{840683}}^1$

素因数の和:840733

約数の個数: 40

約数和(自身を含む): 5941954512

約数和(自身を除く): 3453532832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 840683, 1681366, 3362732, 4203415, 6725464, 8406830, 13450928, 16813660, 31105271, 33627320, 62210542, 67254640, 124421084, 155526355, 248842168, 311052710, 497684336, 622105420, 1244210840, 2488421680]

約数ペア:

[(1, 2488421680), (2, 1244210840), (4, 622105420), (5, 497684336), (8, 311052710), (10, 248842168), (16, 155526355), (20, 124421084), (37, 67254640), (40, 62210542), (74, 33627320), (80, 31105271), (148, 16813660), (185, 13450928), (296, 8406830), (370, 6725464), (592, 4203415), (740, 3362732), (1480, 1681366), (2960, 840683)]