38962240

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 93314520

約数和(自身を除く): 54352280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 389, 626, 778, 1252, 1556, 1565, 1945, 2504, 3112, 3130, 3890, 5008, 6224, 6260, 7780, 10016, 12448, 12520, 15560, 20032, 24896, 25040, 31120, 50080, 62240, 100160, 121757, 124480, 243514, 487028, 608785, 974056, 1217570, 1948112, 2435140, 3896224, 4870280, 7792448, 9740560, 19481120, 38962240]

約数ペア:

[(1, 38962240), (2, 19481120), (4, 9740560), (5, 7792448), (8, 4870280), (10, 3896224), (16, 2435140), (20, 1948112), (32, 1217570), (40, 974056), (64, 608785), (80, 487028), (160, 243514), (313, 124480), (320, 121757), (389, 100160), (626, 62240), (778, 50080), (1252, 31120), (1556, 25040), (1565, 24896), (1945, 20032), (2504, 15560), (3112, 12520), (3130, 12448), (3890, 10016), (5008, 7780), (6224, 6260)]