34638680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16339}}^1$

素因数の和:16403

約数の個数: 32

約数和(自身を含む): 79412400

約数和(自身を除く): 44773720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 16339, 32678, 65356, 81695, 130712, 163390, 326780, 653560, 865967, 1731934, 3463868, 4329835, 6927736, 8659670, 17319340, 34638680]

約数ペア:

[(1, 34638680), (2, 17319340), (4, 8659670), (5, 6927736), (8, 4329835), (10, 3463868), (20, 1731934), (40, 865967), (53, 653560), (106, 326780), (212, 163390), (265, 130712), (424, 81695), (530, 65356), (1060, 32678), (2120, 16339)]