80608160

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8539}}^1$

素因数の和:8613

約数の個数: 48

約数和(自身を含む): 193687200

約数和(自身を除く): 113079040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 8539, 9440, 17078, 34156, 42695, 68312, 85390, 136624, 170780, 273248, 341560, 503801, 683120, 1007602, 1366240, 2015204, 2519005, 4030408, 5038010, 8060816, 10076020, 16121632, 20152040, 40304080, 80608160]

約数ペア:

[(1, 80608160), (2, 40304080), (4, 20152040), (5, 16121632), (8, 10076020), (10, 8060816), (16, 5038010), (20, 4030408), (32, 2519005), (40, 2015204), (59, 1366240), (80, 1007602), (118, 683120), (160, 503801), (236, 341560), (295, 273248), (472, 170780), (590, 136624), (944, 85390), (1180, 68312), (1888, 42695), (2360, 34156), (4720, 17078), (8539, 9440)]