79679360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 64

約数和(自身を含む): 198802080

約数和(自身を除く): 119122720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 5413, 7360, 10826, 14720, 21652, 27065, 43304, 54130, 86608, 108260, 124499, 173216, 216520, 248998, 346432, 433040, 497996, 622495, 692864, 866080, 995992, 1244990, 1732160, 1991984, 2489980, 3464320, 3983968, 4979960, 7967936, 9959920, 15935872, 19919840, 39839680, 79679360]

約数ペア:

[(1, 79679360), (2, 39839680), (4, 19919840), (5, 15935872), (8, 9959920), (10, 7967936), (16, 4979960), (20, 3983968), (23, 3464320), (32, 2489980), (40, 1991984), (46, 1732160), (64, 1244990), (80, 995992), (92, 866080), (115, 692864), (128, 622495), (160, 497996), (184, 433040), (230, 346432), (320, 248998), (368, 216520), (460, 173216), (640, 124499), (736, 108260), (920, 86608), (1472, 54130), (1840, 43304), (2944, 27065), (3680, 21652), (5413, 14720), (7360, 10826)]