22869440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 60899040

約数和(自身を除く): 38029600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 89, 110, 146, 160, 176, 178, 220, 292, 320, 352, 356, 365, 440, 445, 584, 704, 712, 730, 803, 880, 890, 979, 1168, 1424, 1460, 1606, 1760, 1780, 1958, 2336, 2848, 2920, 3212, 3520, 3560, 3916, 4015, 4672, 4895, 5696, 5840, 6424, 6497, 7120, 7832, 8030, 9790, 11680, 12848, 12994, 14240, 15664, 16060, 19580, 23360, 25696, 25988, 28480, 31328, 32120, 32485, 39160, 51392, 51976, 62656, 64240, 64970, 71467, 78320, 103952, 128480, 129940, 142934, 156640, 207904, 256960, 259880, 285868, 313280, 357335, 415808, 519760, 571736, 714670, 1039520, 1143472, 1429340, 2079040, 2286944, 2858680, 4573888, 5717360, 11434720, 22869440]

約数ペア:

[(1, 22869440), (2, 11434720), (4, 5717360), (5, 4573888), (8, 2858680), (10, 2286944), (11, 2079040), (16, 1429340), (20, 1143472), (22, 1039520), (32, 714670), (40, 571736), (44, 519760), (55, 415808), (64, 357335), (73, 313280), (80, 285868), (88, 259880), (89, 256960), (110, 207904), (146, 156640), (160, 142934), (176, 129940), (178, 128480), (220, 103952), (292, 78320), (320, 71467), (352, 64970), (356, 64240), (365, 62656), (440, 51976), (445, 51392), (584, 39160), (704, 32485), (712, 32120), (730, 31328), (803, 28480), (880, 25988), (890, 25696), (979, 23360), (1168, 19580), (1424, 16060), (1460, 15664), (1606, 14240), (1760, 12994), (1780, 12848), (1958, 11680), (2336, 9790), (2848, 8030), (2920, 7832), (3212, 7120), (3520, 6497), (3560, 6424), (3916, 5840), (4015, 5696), (4672, 4895)]