1099696880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{165617}}^1$

素因数の和:165713

約数の個数: 40

約数和(自身を含む): 2587615632

約数和(自身を除く): 1487918752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 165617, 331234, 662468, 828085, 1324936, 1656170, 2649872, 3312340, 6624680, 13249360, 13746211, 27492422, 54984844, 68731055, 109969688, 137462110, 219939376, 274924220, 549848440, 1099696880]

約数ペア:

[(1, 1099696880), (2, 549848440), (4, 274924220), (5, 219939376), (8, 137462110), (10, 109969688), (16, 68731055), (20, 54984844), (40, 27492422), (80, 13746211), (83, 13249360), (166, 6624680), (332, 3312340), (415, 2649872), (664, 1656170), (830, 1324936), (1328, 828085), (1660, 662468), (3320, 331234), (6640, 165617)]