111207920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23561}}^1$

素因数の和:23633

約数の個数: 40

約数和(自身を含む): 262951920

約数和(自身を除く): 151744000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 23561, 47122, 94244, 117805, 188488, 235610, 376976, 471220, 942440, 1390099, 1884880, 2780198, 5560396, 6950495, 11120792, 13900990, 22241584, 27801980, 55603960, 111207920]

約数ペア:

[(1, 111207920), (2, 55603960), (4, 27801980), (5, 22241584), (8, 13900990), (10, 11120792), (16, 6950495), (20, 5560396), (40, 2780198), (59, 1884880), (80, 1390099), (118, 942440), (236, 471220), (295, 376976), (472, 235610), (590, 188488), (944, 117805), (1180, 94244), (2360, 47122), (4720, 23561)]