22425040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 37838960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1499, 1870, 2992, 2998, 3740, 5996, 7480, 7495, 11992, 14960, 14990, 16489, 23984, 25483, 29980, 32978, 50966, 59960, 65956, 82445, 101932, 119920, 127415, 131912, 164890, 203864, 254830, 263824, 280313, 329780, 407728, 509660, 560626, 659560, 1019320, 1121252, 1319120, 1401565, 2038640, 2242504, 2803130, 4485008, 5606260, 11212520, 22425040]

約数ペア:

[(1, 22425040), (2, 11212520), (4, 5606260), (5, 4485008), (8, 2803130), (10, 2242504), (11, 2038640), (16, 1401565), (17, 1319120), (20, 1121252), (22, 1019320), (34, 659560), (40, 560626), (44, 509660), (55, 407728), (68, 329780), (80, 280313), (85, 263824), (88, 254830), (110, 203864), (136, 164890), (170, 131912), (176, 127415), (187, 119920), (220, 101932), (272, 82445), (340, 65956), (374, 59960), (440, 50966), (680, 32978), (748, 29980), (880, 25483), (935, 23984), (1360, 16489), (1496, 14990), (1499, 14960), (1870, 11992), (2992, 7495), (2998, 7480), (3740, 5996)]