49047440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47161}}^1$

素因数の和:47187

約数の個数: 40

約数和(自身を含む): 122809848

約数和(自身を除く): 73762408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47161, 94322, 188644, 235805, 377288, 471610, 613093, 754576, 943220, 1226186, 1886440, 2452372, 3065465, 3772880, 4904744, 6130930, 9809488, 12261860, 24523720, 49047440]

約数ペア:

[(1, 49047440), (2, 24523720), (4, 12261860), (5, 9809488), (8, 6130930), (10, 4904744), (13, 3772880), (16, 3065465), (20, 2452372), (26, 1886440), (40, 1226186), (52, 943220), (65, 754576), (80, 613093), (104, 471610), (130, 377288), (208, 235805), (260, 188644), (520, 94322), (1040, 47161)]