130525040

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9431}}^1$

素因数の和:9617

約数の個数: 40

約数和(自身を含む): 305257248

約数和(自身を除く): 174732208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 9431, 13840, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 377240, 754480, 1631563, 3263126, 6526252, 8157815, 13052504, 16315630, 26105008, 32631260, 65262520, 130525040]

約数ペア:

[(1, 130525040), (2, 65262520), (4, 32631260), (5, 26105008), (8, 16315630), (10, 13052504), (16, 8157815), (20, 6526252), (40, 3263126), (80, 1631563), (173, 754480), (346, 377240), (692, 188620), (865, 150896), (1384, 94310), (1730, 75448), (2768, 47155), (3460, 37724), (6920, 18862), (9431, 13840)]