26984920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10069}}^1$

素因数の和:10147

約数の個数: 32

約数和(自身を含む): 61628400

約数和(自身を除く): 34643480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10069, 20138, 40276, 50345, 80552, 100690, 201380, 402760, 674623, 1349246, 2698492, 3373115, 5396984, 6746230, 13492460, 26984920]

約数ペア:

[(1, 26984920), (2, 13492460), (4, 6746230), (5, 5396984), (8, 3373115), (10, 2698492), (20, 1349246), (40, 674623), (67, 402760), (134, 201380), (268, 100690), (335, 80552), (536, 50345), (670, 40276), (1340, 20138), (2680, 10069)]