248845400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{30347}}^1$

素因数の和:30404

約数の個数: 48

約数和(自身を含む): 592696440

約数和(自身を除く): 343851040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 30347, 60694, 121388, 151735, 242776, 303470, 606940, 758675, 1213880, 1244227, 1517350, 2488454, 3034700, 4976908, 6069400, 6221135, 9953816, 12442270, 24884540, 31105675, 49769080, 62211350, 124422700, 248845400]

約数ペア:

[(1, 248845400), (2, 124422700), (4, 62211350), (5, 49769080), (8, 31105675), (10, 24884540), (20, 12442270), (25, 9953816), (40, 6221135), (41, 6069400), (50, 4976908), (82, 3034700), (100, 2488454), (164, 1517350), (200, 1244227), (205, 1213880), (328, 758675), (410, 606940), (820, 303470), (1025, 242776), (1640, 151735), (2050, 121388), (4100, 60694), (8200, 30347)]