12316400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 60

約数和(自身を含む): 30352224

約数和(自身を除く): 18035824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 751, 820, 1025, 1502, 1640, 2050, 3004, 3280, 3755, 4100, 6008, 7510, 8200, 12016, 15020, 16400, 18775, 30040, 30791, 37550, 60080, 61582, 75100, 123164, 150200, 153955, 246328, 300400, 307910, 492656, 615820, 769775, 1231640, 1539550, 2463280, 3079100, 6158200, 12316400]

約数ペア:

[(1, 12316400), (2, 6158200), (4, 3079100), (5, 2463280), (8, 1539550), (10, 1231640), (16, 769775), (20, 615820), (25, 492656), (40, 307910), (41, 300400), (50, 246328), (80, 153955), (82, 150200), (100, 123164), (164, 75100), (200, 61582), (205, 60080), (328, 37550), (400, 30791), (410, 30040), (656, 18775), (751, 16400), (820, 15020), (1025, 12016), (1502, 8200), (1640, 7510), (2050, 6008), (3004, 4100), (3280, 3755)]