91422320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103889}}^1$

素因数の和:103913

約数の個数: 40

約数和(自身を含む): 231882480

約数和(自身を除く): 140460160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103889, 207778, 415556, 519445, 831112, 1038890, 1142779, 1662224, 2077780, 2285558, 4155560, 4571116, 5713895, 8311120, 9142232, 11427790, 18284464, 22855580, 45711160, 91422320]

約数ペア:

[(1, 91422320), (2, 45711160), (4, 22855580), (5, 18284464), (8, 11427790), (10, 9142232), (11, 8311120), (16, 5713895), (20, 4571116), (22, 4155560), (40, 2285558), (44, 2077780), (55, 1662224), (80, 1142779), (88, 1038890), (110, 831112), (176, 519445), (220, 415556), (440, 207778), (880, 103889)]