47801080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29147}}^1$

素因数の和:29199

約数の個数: 32

約数和(自身を含む): 110179440

約数和(自身を除く): 62378360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29147, 58294, 116588, 145735, 233176, 291470, 582940, 1165880, 1195027, 2390054, 4780108, 5975135, 9560216, 11950270, 23900540, 47801080]

約数ペア:

[(1, 47801080), (2, 23900540), (4, 11950270), (5, 9560216), (8, 5975135), (10, 4780108), (20, 2390054), (40, 1195027), (41, 1165880), (82, 582940), (164, 291470), (205, 233176), (328, 145735), (410, 116588), (820, 58294), (1640, 29147)]