190522240

素因数分解:

$2^7\times 5^1\times {\mathrm{297691}}^1$

素因数の和:297710

約数の個数: 32

約数和(自身を含む): 455468760

約数和(自身を除く): 264946520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 297691, 595382, 1190764, 1488455, 2381528, 2976910, 4763056, 5953820, 9526112, 11907640, 19052224, 23815280, 38104448, 47630560, 95261120, 190522240]

約数ペア:

[(1, 190522240), (2, 95261120), (4, 47630560), (5, 38104448), (8, 23815280), (10, 19052224), (16, 11907640), (20, 9526112), (32, 5953820), (40, 4763056), (64, 2976910), (80, 2381528), (128, 1488455), (160, 1190764), (320, 595382), (640, 297691)]