76986320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9343}}^1$

素因数の和:9459

約数の個数: 40

約数和(自身を含む): 180750336

約数和(自身を除く): 103764016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 9343, 18686, 37372, 46715, 74744, 93430, 149488, 186860, 373720, 747440, 962329, 1924658, 3849316, 4811645, 7698632, 9623290, 15397264, 19246580, 38493160, 76986320]

約数ペア:

[(1, 76986320), (2, 38493160), (4, 19246580), (5, 15397264), (8, 9623290), (10, 7698632), (16, 4811645), (20, 3849316), (40, 1924658), (80, 962329), (103, 747440), (206, 373720), (412, 186860), (515, 149488), (824, 93430), (1030, 74744), (1648, 46715), (2060, 37372), (4120, 18686), (8240, 9343)]