37775140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145289}}^1$

素因数の和:145311

約数の個数: 24

約数和(自身を含む): 85430520

約数和(自身を除く): 47655380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145289, 290578, 581156, 726445, 1452890, 1888757, 2905780, 3777514, 7555028, 9443785, 18887570, 37775140]

約数ペア:

[(1, 37775140), (2, 18887570), (4, 9443785), (5, 7555028), (10, 3777514), (13, 2905780), (20, 1888757), (26, 1452890), (52, 726445), (65, 581156), (130, 290578), (260, 145289)]