22653560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18311

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 29964040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18269, 36538, 73076, 91345, 146152, 182690, 365380, 566339, 730760, 1132678, 2265356, 2831695, 4530712, 5663390, 11326780, 22653560]

約数ペア:

[(1, 22653560), (2, 11326780), (4, 5663390), (5, 4530712), (8, 2831695), (10, 2265356), (20, 1132678), (31, 730760), (40, 566339), (62, 365380), (124, 182690), (155, 146152), (248, 91345), (310, 73076), (620, 36538), (1240, 18269)]