38450960

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 89666880

約数和(自身を除く): 51215920

約数列:

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

約数ペア:

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