40288550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{42409}}^1$

素因数の和:42440

約数の個数: 24

約数和(自身を含む): 78882600

約数和(自身を除く): 38594050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 42409, 84818, 212045, 424090, 805771, 1060225, 1611542, 2120450, 4028855, 8057710, 20144275, 40288550]

約数ペア:

[(1, 40288550), (2, 20144275), (5, 8057710), (10, 4028855), (19, 2120450), (25, 1611542), (38, 1060225), (50, 805771), (95, 424090), (190, 212045), (475, 84818), (950, 42409)]