22085320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1951}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 49893120

約数和(自身を除く): 27807800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 1951, 2264, 2830, 3902, 5660, 7804, 9755, 11320, 15608, 19510, 39020, 78040, 552133, 1104266, 2208532, 2760665, 4417064, 5521330, 11042660, 22085320]

約数ペア:

[(1, 22085320), (2, 11042660), (4, 5521330), (5, 4417064), (8, 2760665), (10, 2208532), (20, 1104266), (40, 552133), (283, 78040), (566, 39020), (1132, 19510), (1415, 15608), (1951, 11320), (2264, 9755), (2830, 7804), (3902, 5660)]