70711840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25997}}^1$

素因数の和:26029

約数の個数: 48

約数和(自身を含む): 176890392

約数和(自身を除く): 106178552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 25997, 51994, 103988, 129985, 207976, 259970, 415952, 441949, 519940, 831904, 883898, 1039880, 1767796, 2079760, 2209745, 3535592, 4159520, 4419490, 7071184, 8838980, 14142368, 17677960, 35355920, 70711840]

約数ペア:

[(1, 70711840), (2, 35355920), (4, 17677960), (5, 14142368), (8, 8838980), (10, 7071184), (16, 4419490), (17, 4159520), (20, 3535592), (32, 2209745), (34, 2079760), (40, 1767796), (68, 1039880), (80, 883898), (85, 831904), (136, 519940), (160, 441949), (170, 415952), (272, 259970), (340, 207976), (544, 129985), (680, 103988), (1360, 51994), (2720, 25997)]