13461640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5023}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 30746880

約数和(自身を除く): 17285240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5023, 10046, 20092, 25115, 40184, 50230, 100460, 200920, 336541, 673082, 1346164, 1682705, 2692328, 3365410, 6730820, 13461640]

約数ペア:

[(1, 13461640), (2, 6730820), (4, 3365410), (5, 2692328), (8, 1682705), (10, 1346164), (20, 673082), (40, 336541), (67, 200920), (134, 100460), (268, 50230), (335, 40184), (536, 25115), (670, 20092), (1340, 10046), (2680, 5023)]