33967640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121313}}^1$

素因数の和:121331

約数の個数: 32

約数和(自身を含む): 87346080

約数和(自身を除く): 53378440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121313, 242626, 485252, 606565, 849191, 970504, 1213130, 1698382, 2426260, 3396764, 4245955, 4852520, 6793528, 8491910, 16983820, 33967640]

約数ペア:

[(1, 33967640), (2, 16983820), (4, 8491910), (5, 6793528), (7, 4852520), (8, 4245955), (10, 3396764), (14, 2426260), (20, 1698382), (28, 1213130), (35, 970504), (40, 849191), (56, 606565), (70, 485252), (140, 242626), (280, 121313)]