41440240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 98759304

約数和(自身を除く): 57319064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 83, 158, 166, 316, 332, 395, 415, 632, 664, 790, 830, 1264, 1328, 1580, 1660, 3160, 3320, 6241, 6320, 6557, 6640, 12482, 13114, 24964, 26228, 31205, 32785, 49928, 52456, 62410, 65570, 99856, 104912, 124820, 131140, 249640, 262280, 499280, 518003, 524560, 1036006, 2072012, 2590015, 4144024, 5180030, 8288048, 10360060, 20720120, 41440240]

約数ペア:

[(1, 41440240), (2, 20720120), (4, 10360060), (5, 8288048), (8, 5180030), (10, 4144024), (16, 2590015), (20, 2072012), (40, 1036006), (79, 524560), (80, 518003), (83, 499280), (158, 262280), (166, 249640), (316, 131140), (332, 124820), (395, 104912), (415, 99856), (632, 65570), (664, 62410), (790, 52456), (830, 49928), (1264, 32785), (1328, 31205), (1580, 26228), (1660, 24964), (3160, 13114), (3320, 12482), (6241, 6640), (6320, 6557)]