22782320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25889}}^1$

素因数の和:25913

約数の個数: 40

約数和(自身を含む): 57786480

約数和(自身を除く): 35004160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25889, 51778, 103556, 129445, 207112, 258890, 284779, 414224, 517780, 569558, 1035560, 1139116, 1423895, 2071120, 2278232, 2847790, 4556464, 5695580, 11391160, 22782320]

約数ペア:

[(1, 22782320), (2, 11391160), (4, 5695580), (5, 4556464), (8, 2847790), (10, 2278232), (11, 2071120), (16, 1423895), (20, 1139116), (22, 1035560), (40, 569558), (44, 517780), (55, 414224), (80, 284779), (88, 258890), (110, 207112), (176, 129445), (220, 103556), (440, 51778), (880, 25889)]