40684770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64579}}^1$

素因数の和:64599

約数の個数: 48

約数和(自身を含む): 120893760

約数和(自身を除く): 80208990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64579, 129158, 193737, 322895, 387474, 452053, 581211, 645790, 904106, 968685, 1162422, 1356159, 1937370, 2260265, 2712318, 2906055, 4068477, 4520530, 5812110, 6780795, 8136954, 13561590, 20342385, 40684770]

約数ペア:

[(1, 40684770), (2, 20342385), (3, 13561590), (5, 8136954), (6, 6780795), (7, 5812110), (9, 4520530), (10, 4068477), (14, 2906055), (15, 2712318), (18, 2260265), (21, 1937370), (30, 1356159), (35, 1162422), (42, 968685), (45, 904106), (63, 645790), (70, 581211), (90, 452053), (105, 387474), (126, 322895), (210, 193737), (315, 129158), (630, 64579)]