157217882480

素因数分解:

$2^4\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{579541}}^1$

素因数の和:582945

約数の個数: 40

約数和(自身を含む): 365640002304

約数和(自身を除く): 208422119824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3391, 6782, 13564, 16955, 27128, 33910, 54256, 67820, 135640, 271280, 579541, 1159082, 2318164, 2897705, 4636328, 5795410, 9272656, 11590820, 23181640, 46363280, 1965223531, 3930447062, 7860894124, 9826117655, 15721788248, 19652235310, 31443576496, 39304470620, 78608941240, 157217882480]

約数ペア:

[(1, 157217882480), (2, 78608941240), (4, 39304470620), (5, 31443576496), (8, 19652235310), (10, 15721788248), (16, 9826117655), (20, 7860894124), (40, 3930447062), (80, 1965223531), (3391, 46363280), (6782, 23181640), (13564, 11590820), (16955, 9272656), (27128, 5795410), (33910, 4636328), (54256, 2897705), (67820, 2318164), (135640, 1159082), (271280, 579541)]