42204080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22937}}^1$

素因数の和:22973

約数の個数: 40

約数和(自身を含む): 102395232

約数和(自身を除く): 60191152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 22937, 45874, 91748, 114685, 183496, 229370, 366992, 458740, 527551, 917480, 1055102, 1834960, 2110204, 2637755, 4220408, 5275510, 8440816, 10551020, 21102040, 42204080]

約数ペア:

[(1, 42204080), (2, 21102040), (4, 10551020), (5, 8440816), (8, 5275510), (10, 4220408), (16, 2637755), (20, 2110204), (23, 1834960), (40, 1055102), (46, 917480), (80, 527551), (92, 458740), (115, 366992), (184, 229370), (230, 183496), (368, 114685), (460, 91748), (920, 45874), (1840, 22937)]