22553520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8543}}^1$

素因数の和:8570

約数の個数: 80

約数和(自身を含む): 76280832

約数和(自身を除く): 53727312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 93973, 102516, 128145, 136688, 170860, 187946, 205032, 256290, 281919, 341720, 375892, 410064, 469865, 512580, 563838, 683440, 751784, 939730, 1025160, 1127676, 1409595, 1503568, 1879460, 2050320, 2255352, 2819190, 3758920, 4510704, 5638380, 7517840, 11276760, 22553520]

約数ペア:

[(1, 22553520), (2, 11276760), (3, 7517840), (4, 5638380), (5, 4510704), (6, 3758920), (8, 2819190), (10, 2255352), (11, 2050320), (12, 1879460), (15, 1503568), (16, 1409595), (20, 1127676), (22, 1025160), (24, 939730), (30, 751784), (33, 683440), (40, 563838), (44, 512580), (48, 469865), (55, 410064), (60, 375892), (66, 341720), (80, 281919), (88, 256290), (110, 205032), (120, 187946), (132, 170860), (165, 136688), (176, 128145), (220, 102516), (240, 93973), (264, 85430), (330, 68344), (440, 51258), (528, 42715), (660, 34172), (880, 25629), (1320, 17086), (2640, 8543)]