79664320

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2417}}^1$

素因数の和:2537

約数の個数: 56

約数和(自身を含む): 191621664

約数和(自身を除く): 111957344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2417, 3296, 4120, 4834, 6592, 8240, 9668, 12085, 16480, 19336, 24170, 32960, 38672, 48340, 77344, 96680, 154688, 193360, 248951, 386720, 497902, 773440, 995804, 1244755, 1991608, 2489510, 3983216, 4979020, 7966432, 9958040, 15932864, 19916080, 39832160, 79664320]

約数ペア:

[(1, 79664320), (2, 39832160), (4, 19916080), (5, 15932864), (8, 9958040), (10, 7966432), (16, 4979020), (20, 3983216), (32, 2489510), (40, 1991608), (64, 1244755), (80, 995804), (103, 773440), (160, 497902), (206, 386720), (320, 248951), (412, 193360), (515, 154688), (824, 96680), (1030, 77344), (1648, 48340), (2060, 38672), (2417, 32960), (3296, 24170), (4120, 19336), (4834, 16480), (6592, 12085), (8240, 9668)]