39839680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5453

約数の個数: 56

約数和(自身を含む): 99011232

約数和(自身を除く): 59171552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5413, 7360, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 124499, 173216, 216520, 248998, 346432, 433040, 497996, 622495, 866080, 995992, 1244990, 1732160, 1991984, 2489980, 3983968, 4979960, 7967936, 9959920, 19919840, 39839680]

約数ペア:

[(1, 39839680), (2, 19919840), (4, 9959920), (5, 7967936), (8, 4979960), (10, 3983968), (16, 2489980), (20, 1991984), (23, 1732160), (32, 1244990), (40, 995992), (46, 866080), (64, 622495), (80, 497996), (92, 433040), (115, 346432), (160, 248998), (184, 216520), (230, 173216), (320, 124499), (368, 108260), (460, 86608), (736, 54130), (920, 43304), (1472, 27065), (1840, 21652), (3680, 10826), (5413, 7360)]