191567120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126031}}^1$

素因数の和:126063

約数の個数: 40

約数和(自身を含む): 468839040

約数和(自身を除く): 277271920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 126031, 252062, 504124, 630155, 1008248, 1260310, 2016496, 2394589, 2520620, 4789178, 5041240, 9578356, 10082480, 11972945, 19156712, 23945890, 38313424, 47891780, 95783560, 191567120]

約数ペア:

[(1, 191567120), (2, 95783560), (4, 47891780), (5, 38313424), (8, 23945890), (10, 19156712), (16, 11972945), (19, 10082480), (20, 9578356), (38, 5041240), (40, 4789178), (76, 2520620), (80, 2394589), (95, 2016496), (152, 1260310), (190, 1008248), (304, 630155), (380, 504124), (760, 252062), (1520, 126031)]