130646960

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6833}}^1$

素因数の和:7085

約数の個数: 40

約数和(自身を含む): 305069760

約数和(自身を除く): 174422800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 6833, 9560, 13666, 19120, 27332, 34165, 54664, 68330, 109328, 136660, 273320, 546640, 1633087, 3266174, 6532348, 8165435, 13064696, 16330870, 26129392, 32661740, 65323480, 130646960]

約数ペア:

[(1, 130646960), (2, 65323480), (4, 32661740), (5, 26129392), (8, 16330870), (10, 13064696), (16, 8165435), (20, 6532348), (40, 3266174), (80, 1633087), (239, 546640), (478, 273320), (956, 136660), (1195, 109328), (1912, 68330), (2390, 54664), (3824, 34165), (4780, 27332), (6833, 19120), (9560, 13666)]