39908240

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 93228408

約数和(自身を除く): 53320168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2141, 2330, 3728, 4282, 4660, 8564, 9320, 10705, 17128, 18640, 21410, 34256, 42820, 85640, 171280, 498853, 997706, 1995412, 2494265, 3990824, 4988530, 7981648, 9977060, 19954120, 39908240]

約数ペア:

[(1, 39908240), (2, 19954120), (4, 9977060), (5, 7981648), (8, 4988530), (10, 3990824), (16, 2494265), (20, 1995412), (40, 997706), (80, 498853), (233, 171280), (466, 85640), (932, 42820), (1165, 34256), (1864, 21410), (2141, 18640), (2330, 17128), (3728, 10705), (4282, 9320), (4660, 8564)]