16361120

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 38896200

約数和(自身を除く): 22535080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 349, 586, 698, 1172, 1396, 1465, 1745, 2344, 2792, 2930, 3490, 4688, 5584, 5860, 6980, 9376, 11168, 11720, 13960, 23440, 27920, 46880, 55840, 102257, 204514, 409028, 511285, 818056, 1022570, 1636112, 2045140, 3272224, 4090280, 8180560, 16361120]

約数ペア:

[(1, 16361120), (2, 8180560), (4, 4090280), (5, 3272224), (8, 2045140), (10, 1636112), (16, 1022570), (20, 818056), (32, 511285), (40, 409028), (80, 204514), (160, 102257), (293, 55840), (349, 46880), (586, 27920), (698, 23440), (1172, 13960), (1396, 11720), (1465, 11168), (1745, 9376), (2344, 6980), (2792, 5860), (2930, 5584), (3490, 4688)]