61679920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6823}}^1$

素因数の和:6949

約数の個数: 40

約数和(自身を含む): 144696096

約数和(自身を除く): 83016176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 6823, 9040, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 545840, 770999, 1541998, 3083996, 3854995, 6167992, 7709990, 12335984, 15419980, 30839960, 61679920]

約数ペア:

[(1, 61679920), (2, 30839960), (4, 15419980), (5, 12335984), (8, 7709990), (10, 6167992), (16, 3854995), (20, 3083996), (40, 1541998), (80, 770999), (113, 545840), (226, 272920), (452, 136460), (565, 109168), (904, 68230), (1130, 54584), (1808, 34115), (2260, 27292), (4520, 13646), (6823, 9040)]