27318440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22031}}^1$

素因数の和:22073

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 36133720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22031, 44062, 88124, 110155, 176248, 220310, 440620, 682961, 881240, 1365922, 2731844, 3414805, 5463688, 6829610, 13659220, 27318440]

約数ペア:

[(1, 27318440), (2, 13659220), (4, 6829610), (5, 5463688), (8, 3414805), (10, 2731844), (20, 1365922), (31, 881240), (40, 682961), (62, 440620), (124, 220310), (155, 176248), (248, 110155), (310, 88124), (620, 44062), (1240, 22031)]