88162480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157433}}^1$

素因数の和:157453

約数の個数: 40

約数和(自身を含む): 234261792

約数和(自身を除く): 146099312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157433, 314866, 629732, 787165, 1102031, 1259464, 1574330, 2204062, 2518928, 3148660, 4408124, 5510155, 6297320, 8816248, 11020310, 12594640, 17632496, 22040620, 44081240, 88162480]

約数ペア:

[(1, 88162480), (2, 44081240), (4, 22040620), (5, 17632496), (7, 12594640), (8, 11020310), (10, 8816248), (14, 6297320), (16, 5510155), (20, 4408124), (28, 3148660), (35, 2518928), (40, 2204062), (56, 1574330), (70, 1259464), (80, 1102031), (112, 787165), (140, 629732), (280, 314866), (560, 157433)]