22349440

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 54639360

約数和(自身を除く): 32289920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 743, 752, 940, 1486, 1504, 1880, 2972, 3008, 3715, 3760, 5944, 6016, 7430, 7520, 11888, 14860, 15040, 23776, 29720, 30080, 34921, 47552, 59440, 69842, 95104, 118880, 139684, 174605, 237760, 279368, 349210, 475520, 558736, 698420, 1117472, 1396840, 2234944, 2793680, 4469888, 5587360, 11174720, 22349440]

約数ペア:

[(1, 22349440), (2, 11174720), (4, 5587360), (5, 4469888), (8, 2793680), (10, 2234944), (16, 1396840), (20, 1117472), (32, 698420), (40, 558736), (47, 475520), (64, 349210), (80, 279368), (94, 237760), (128, 174605), (160, 139684), (188, 118880), (235, 95104), (320, 69842), (376, 59440), (470, 47552), (640, 34921), (743, 30080), (752, 29720), (940, 23776), (1486, 15040), (1504, 14860), (1880, 11888), (2972, 7520), (3008, 7430), (3715, 6016), (3760, 5944)]