4093540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 9797760

約数和(自身を除く): 5704220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 809, 1012, 1265, 1618, 2530, 3236, 4045, 5060, 8090, 8899, 16180, 17798, 18607, 35596, 37214, 44495, 74428, 88990, 93035, 177980, 186070, 204677, 372140, 409354, 818708, 1023385, 2046770, 4093540]

約数ペア:

[(1, 4093540), (2, 2046770), (4, 1023385), (5, 818708), (10, 409354), (11, 372140), (20, 204677), (22, 186070), (23, 177980), (44, 93035), (46, 88990), (55, 74428), (92, 44495), (110, 37214), (115, 35596), (220, 18607), (230, 17798), (253, 16180), (460, 8899), (506, 8090), (809, 5060), (1012, 4045), (1265, 3236), (1618, 2530)]