61906160

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3011}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 144539856

約数和(自身を除く): 82633696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 3011, 4112, 5140, 6022, 10280, 12044, 15055, 20560, 24088, 30110, 48176, 60220, 120440, 240880, 773827, 1547654, 3095308, 3869135, 6190616, 7738270, 12381232, 15476540, 30953080, 61906160]

約数ペア:

[(1, 61906160), (2, 30953080), (4, 15476540), (5, 12381232), (8, 7738270), (10, 6190616), (16, 3869135), (20, 3095308), (40, 1547654), (80, 773827), (257, 240880), (514, 120440), (1028, 60220), (1285, 48176), (2056, 30110), (2570, 24088), (3011, 20560), (4112, 15055), (5140, 12044), (6022, 10280)]