171908320

素因数分解:

$2^5\times 5^1\times {\mathrm{1074427}}^1$

素因数の和:1074442

約数の個数: 24

約数和(自身を含む): 406133784

約数和(自身を除く): 234225464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1074427, 2148854, 4297708, 5372135, 8595416, 10744270, 17190832, 21488540, 34381664, 42977080, 85954160, 171908320]

約数ペア:

[(1, 171908320), (2, 85954160), (4, 42977080), (5, 34381664), (8, 21488540), (10, 17190832), (16, 10744270), (20, 8595416), (32, 5372135), (40, 4297708), (80, 2148854), (160, 1074427)]