22543400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10247}}^1$

素因数の和:10274

約数の個数: 48

約数和(自身を含む): 57183840

約数和(自身を除く): 34640440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10247, 20494, 40988, 51235, 81976, 102470, 112717, 204940, 225434, 256175, 409880, 450868, 512350, 563585, 901736, 1024700, 1127170, 2049400, 2254340, 2817925, 4508680, 5635850, 11271700, 22543400]

約数ペア:

[(1, 22543400), (2, 11271700), (4, 5635850), (5, 4508680), (8, 2817925), (10, 2254340), (11, 2049400), (20, 1127170), (22, 1024700), (25, 901736), (40, 563585), (44, 512350), (50, 450868), (55, 409880), (88, 256175), (100, 225434), (110, 204940), (200, 112717), (220, 102470), (275, 81976), (440, 51235), (550, 40988), (1100, 20494), (2200, 10247)]