22702240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12899}}^1$

素因数の和:12925

約数の個数: 48

約数和(自身を含む): 58514400

約数和(自身を除く): 35812160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12899, 25798, 51596, 64495, 103192, 128990, 141889, 206384, 257980, 283778, 412768, 515960, 567556, 709445, 1031920, 1135112, 1418890, 2063840, 2270224, 2837780, 4540448, 5675560, 11351120, 22702240]

約数ペア:

[(1, 22702240), (2, 11351120), (4, 5675560), (5, 4540448), (8, 2837780), (10, 2270224), (11, 2063840), (16, 1418890), (20, 1135112), (22, 1031920), (32, 709445), (40, 567556), (44, 515960), (55, 412768), (80, 283778), (88, 257980), (110, 206384), (160, 141889), (176, 128990), (220, 103192), (352, 64495), (440, 51596), (880, 25798), (1760, 12899)]