22641520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2339}}^1$

素因数の和:2374

約数の個数: 60

約数和(自身を含む): 57886920

約数和(自身を除く): 35245400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2339, 2420, 4678, 4840, 9356, 9680, 11695, 18712, 23390, 25729, 37424, 46780, 51458, 93560, 102916, 128645, 187120, 205832, 257290, 283019, 411664, 514580, 566038, 1029160, 1132076, 1415095, 2058320, 2264152, 2830190, 4528304, 5660380, 11320760, 22641520]

約数ペア:

[(1, 22641520), (2, 11320760), (4, 5660380), (5, 4528304), (8, 2830190), (10, 2264152), (11, 2058320), (16, 1415095), (20, 1132076), (22, 1029160), (40, 566038), (44, 514580), (55, 411664), (80, 283019), (88, 257290), (110, 205832), (121, 187120), (176, 128645), (220, 102916), (242, 93560), (440, 51458), (484, 46780), (605, 37424), (880, 25729), (968, 23390), (1210, 18712), (1936, 11695), (2339, 9680), (2420, 9356), (4678, 4840)]