76901920

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 182226240

約数和(自身を除く): 105324320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 919, 1046, 1838, 2092, 2615, 3676, 4184, 4595, 5230, 7352, 8368, 9190, 10460, 14704, 16736, 18380, 20920, 29408, 36760, 41840, 73520, 83680, 147040, 480637, 961274, 1922548, 2403185, 3845096, 4806370, 7690192, 9612740, 15380384, 19225480, 38450960, 76901920]

約数ペア:

[(1, 76901920), (2, 38450960), (4, 19225480), (5, 15380384), (8, 9612740), (10, 7690192), (16, 4806370), (20, 3845096), (32, 2403185), (40, 1922548), (80, 961274), (160, 480637), (523, 147040), (919, 83680), (1046, 73520), (1838, 41840), (2092, 36760), (2615, 29408), (3676, 20920), (4184, 18380), (4595, 16736), (5230, 14704), (7352, 10460), (8368, 9190)]