22563040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4595

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 32473760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4549, 4960, 9098, 18196, 22745, 36392, 45490, 72784, 90980, 141019, 145568, 181960, 282038, 363920, 564076, 705095, 727840, 1128152, 1410190, 2256304, 2820380, 4512608, 5640760, 11281520, 22563040]

約数ペア:

[(1, 22563040), (2, 11281520), (4, 5640760), (5, 4512608), (8, 2820380), (10, 2256304), (16, 1410190), (20, 1128152), (31, 727840), (32, 705095), (40, 564076), (62, 363920), (80, 282038), (124, 181960), (155, 145568), (160, 141019), (248, 90980), (310, 72784), (496, 45490), (620, 36392), (992, 22745), (1240, 18196), (2480, 9098), (4549, 4960)]