3253520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 7689984

約数和(自身を除く): 4436464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 607, 670, 1072, 1214, 1340, 2428, 2680, 3035, 4856, 5360, 6070, 9712, 12140, 24280, 40669, 48560, 81338, 162676, 203345, 325352, 406690, 650704, 813380, 1626760, 3253520]

約数ペア:

[(1, 3253520), (2, 1626760), (4, 813380), (5, 650704), (8, 406690), (10, 325352), (16, 203345), (20, 162676), (40, 81338), (67, 48560), (80, 40669), (134, 24280), (268, 12140), (335, 9712), (536, 6070), (607, 5360), (670, 4856), (1072, 3035), (1214, 2680), (1340, 2428)]