7941680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 18970512

約数和(自身を除く): 11028832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2683, 2960, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 99271, 107320, 198542, 214640, 397084, 496355, 794168, 992710, 1588336, 1985420, 3970840, 7941680]

約数ペア:

[(1, 7941680), (2, 3970840), (4, 1985420), (5, 1588336), (8, 992710), (10, 794168), (16, 496355), (20, 397084), (37, 214640), (40, 198542), (74, 107320), (80, 99271), (148, 53660), (185, 42928), (296, 26830), (370, 21464), (592, 13415), (740, 10732), (1480, 5366), (2683, 2960)]