41142680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25087}}^1$

素因数の和:25139

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 53689960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 25087, 50174, 100348, 125435, 200696, 250870, 501740, 1003480, 1028567, 2057134, 4114268, 5142835, 8228536, 10285670, 20571340, 41142680]

約数ペア:

[(1, 41142680), (2, 20571340), (4, 10285670), (5, 8228536), (8, 5142835), (10, 4114268), (20, 2057134), (40, 1028567), (41, 1003480), (82, 501740), (164, 250870), (205, 200696), (328, 125435), (410, 100348), (820, 50174), (1640, 25087)]