104474120

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9931}}^1$

素因数の和:10205

約数の個数: 32

約数和(自身を含む): 235984320

約数和(自身を除く): 131510200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 9931, 10520, 19862, 39724, 49655, 79448, 99310, 198620, 397240, 2611853, 5223706, 10447412, 13059265, 20894824, 26118530, 52237060, 104474120]

約数ペア:

[(1, 104474120), (2, 52237060), (4, 26118530), (5, 20894824), (8, 13059265), (10, 10447412), (20, 5223706), (40, 2611853), (263, 397240), (526, 198620), (1052, 99310), (1315, 79448), (2104, 49655), (2630, 39724), (5260, 19862), (9931, 10520)]