40722780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96959}}^1$

素因数の和:96978

約数の個数: 48

約数和(自身を含む): 130314240

約数和(自身を除く): 89591460

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, 96959, 193918, 290877, 387836, 484795, 581754, 678713, 969590, 1163508, 1357426, 1454385, 1939180, 2036139, 2714852, 2908770, 3393565, 4072278, 5817540, 6787130, 8144556, 10180695, 13574260, 20361390, 40722780]

約数ペア:

[(1, 40722780), (2, 20361390), (3, 13574260), (4, 10180695), (5, 8144556), (6, 6787130), (7, 5817540), (10, 4072278), (12, 3393565), (14, 2908770), (15, 2714852), (20, 2036139), (21, 1939180), (28, 1454385), (30, 1357426), (35, 1163508), (42, 969590), (60, 678713), (70, 581754), (84, 484795), (105, 387836), (140, 290877), (210, 193918), (420, 96959)]