122660480

素因数分解:

$2^7\times 5^1\times {\mathrm{191657}}^1$

素因数の和:191676

約数の個数: 32

約数和(自身を含む): 293236740

約数和(自身を除く): 170576260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 191657, 383314, 766628, 958285, 1533256, 1916570, 3066512, 3833140, 6133024, 7666280, 12266048, 15332560, 24532096, 30665120, 61330240, 122660480]

約数ペア:

[(1, 122660480), (2, 61330240), (4, 30665120), (5, 24532096), (8, 15332560), (10, 12266048), (16, 7666280), (20, 6133024), (32, 3833140), (40, 3066512), (64, 1916570), (80, 1533256), (128, 958285), (160, 766628), (320, 383314), (640, 191657)]