5325160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 12166560

約数和(自身を除く): 6841400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1987, 2680, 3974, 7948, 9935, 15896, 19870, 39740, 79480, 133129, 266258, 532516, 665645, 1065032, 1331290, 2662580, 5325160]

約数ペア:

[(1, 5325160), (2, 2662580), (4, 1331290), (5, 1065032), (8, 665645), (10, 532516), (20, 266258), (40, 133129), (67, 79480), (134, 39740), (268, 19870), (335, 15896), (536, 9935), (670, 7948), (1340, 3974), (1987, 2680)]