27622240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5615

約数の個数: 48

約数和(自身を含む): 67374720

約数和(自身を除く): 39752480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5569, 11138, 22276, 27845, 44552, 55690, 89104, 111380, 172639, 178208, 222760, 345278, 445520, 690556, 863195, 891040, 1381112, 1726390, 2762224, 3452780, 5524448, 6905560, 13811120, 27622240]

約数ペア:

[(1, 27622240), (2, 13811120), (4, 6905560), (5, 5524448), (8, 3452780), (10, 2762224), (16, 1726390), (20, 1381112), (31, 891040), (32, 863195), (40, 690556), (62, 445520), (80, 345278), (124, 222760), (155, 178208), (160, 172639), (248, 111380), (310, 89104), (496, 55690), (620, 44552), (992, 27845), (1240, 22276), (2480, 11138), (4960, 5569)]