5109440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2305

約数の個数: 56

約数和(自身を含む): 13911072

約数和(自身を除く): 8801632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 2281, 4562, 9124, 11405, 15967, 18248, 22810, 31934, 36496, 45620, 63868, 72992, 79835, 91240, 127736, 145984, 159670, 182480, 255472, 319340, 364960, 510944, 638680, 729920, 1021888, 1277360, 2554720, 5109440]

約数ペア:

[(1, 5109440), (2, 2554720), (4, 1277360), (5, 1021888), (7, 729920), (8, 638680), (10, 510944), (14, 364960), (16, 319340), (20, 255472), (28, 182480), (32, 159670), (35, 145984), (40, 127736), (56, 91240), (64, 79835), (70, 72992), (80, 63868), (112, 45620), (140, 36496), (160, 31934), (224, 22810), (280, 18248), (320, 15967), (448, 11405), (560, 9124), (1120, 4562), (2240, 2281)]