22913440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 60528384

約数和(自身を除く): 37614944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 277, 352, 376, 440, 470, 517, 554, 752, 880, 940, 1034, 1108, 1385, 1504, 1760, 1880, 2068, 2216, 2585, 2770, 3047, 3760, 4136, 4432, 5170, 5540, 6094, 7520, 8272, 8864, 10340, 11080, 12188, 13019, 15235, 16544, 20680, 22160, 24376, 26038, 30470, 41360, 44320, 48752, 52076, 60940, 65095, 82720, 97504, 104152, 121880, 130190, 143209, 208304, 243760, 260380, 286418, 416608, 487520, 520760, 572836, 716045, 1041520, 1145672, 1432090, 2083040, 2291344, 2864180, 4582688, 5728360, 11456720, 22913440]

約数ペア:

[(1, 22913440), (2, 11456720), (4, 5728360), (5, 4582688), (8, 2864180), (10, 2291344), (11, 2083040), (16, 1432090), (20, 1145672), (22, 1041520), (32, 716045), (40, 572836), (44, 520760), (47, 487520), (55, 416608), (80, 286418), (88, 260380), (94, 243760), (110, 208304), (160, 143209), (176, 130190), (188, 121880), (220, 104152), (235, 97504), (277, 82720), (352, 65095), (376, 60940), (440, 52076), (470, 48752), (517, 44320), (554, 41360), (752, 30470), (880, 26038), (940, 24376), (1034, 22160), (1108, 20680), (1385, 16544), (1504, 15235), (1760, 13019), (1880, 12188), (2068, 11080), (2216, 10340), (2585, 8864), (2770, 8272), (3047, 7520), (3760, 6094), (4136, 5540), (4432, 5170)]