325703080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{121531}}^1$

素因数の和:121609

約数の個数: 32

約数和(自身を含む): 743775840

約数和(自身を除く): 418072760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 121531, 243062, 486124, 607655, 972248, 1215310, 2430620, 4861240, 8142577, 16285154, 32570308, 40712885, 65140616, 81425770, 162851540, 325703080]

約数ペア:

[(1, 325703080), (2, 162851540), (4, 81425770), (5, 65140616), (8, 40712885), (10, 32570308), (20, 16285154), (40, 8142577), (67, 4861240), (134, 2430620), (268, 1215310), (335, 972248), (536, 607655), (670, 486124), (1340, 243062), (2680, 121531)]