38366380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11351}}^1$

素因数の和:11386

約数の個数: 36

約数和(自身を含む): 87251472

約数和(自身を除く): 48885092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11351, 22702, 45404, 56755, 113510, 147563, 227020, 295126, 590252, 737815, 1475630, 1918319, 2951260, 3836638, 7673276, 9591595, 19183190, 38366380]

約数ペア:

[(1, 38366380), (2, 19183190), (4, 9591595), (5, 7673276), (10, 3836638), (13, 2951260), (20, 1918319), (26, 1475630), (52, 737815), (65, 590252), (130, 295126), (169, 227020), (260, 147563), (338, 113510), (676, 56755), (845, 45404), (1690, 22702), (3380, 11351)]