2463280

素因数分解:

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

素因数の和:805

約数の個数: 40

約数和(自身を含む): 5874624

約数和(自身を除く): 3411344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 751, 820, 1502, 1640, 3004, 3280, 3755, 6008, 7510, 12016, 15020, 30040, 30791, 60080, 61582, 123164, 153955, 246328, 307910, 492656, 615820, 1231640, 2463280]

約数ペア:

[(1, 2463280), (2, 1231640), (4, 615820), (5, 492656), (8, 307910), (10, 246328), (16, 153955), (20, 123164), (40, 61582), (41, 60080), (80, 30791), (82, 30040), (164, 15020), (205, 12016), (328, 7510), (410, 6008), (656, 3755), (751, 3280), (820, 3004), (1502, 1640)]