29499920

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 68882496

約数和(自身を除く): 39382576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1303, 1415, 2264, 2606, 2830, 4528, 5212, 5660, 6515, 10424, 11320, 13030, 20848, 22640, 26060, 52120, 104240, 368749, 737498, 1474996, 1843745, 2949992, 3687490, 5899984, 7374980, 14749960, 29499920]

約数ペア:

[(1, 29499920), (2, 14749960), (4, 7374980), (5, 5899984), (8, 3687490), (10, 2949992), (16, 1843745), (20, 1474996), (40, 737498), (80, 368749), (283, 104240), (566, 52120), (1132, 26060), (1303, 22640), (1415, 20848), (2264, 13030), (2606, 11320), (2830, 10424), (4528, 6515), (5212, 5660)]