33440820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79621}}^1$

素因数の和:79640

約数の個数: 48

約数和(自身を含む): 107011968

約数和(自身を除く): 73571148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 79621, 159242, 238863, 318484, 398105, 477726, 557347, 796210, 955452, 1114694, 1194315, 1592420, 1672041, 2229388, 2388630, 2786735, 3344082, 4777260, 5573470, 6688164, 8360205, 11146940, 16720410, 33440820]

約数ペア:

[(1, 33440820), (2, 16720410), (3, 11146940), (4, 8360205), (5, 6688164), (6, 5573470), (7, 4777260), (10, 3344082), (12, 2786735), (14, 2388630), (15, 2229388), (20, 1672041), (21, 1592420), (28, 1194315), (30, 1114694), (35, 955452), (42, 796210), (60, 557347), (70, 477726), (84, 398105), (105, 318484), (140, 238863), (210, 159242), (420, 79621)]