8584003280

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{508531}}^1$

素因数の和:508755

約数の個数: 40

約数和(自身を含む): 20052433824

約数和(自身を除く): 11468430544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 508531, 1017062, 2034124, 2542655, 4068248, 5085310, 8136496, 10170620, 20341240, 40682480, 107300041, 214600082, 429200164, 536500205, 858400328, 1073000410, 1716800656, 2146000820, 4292001640, 8584003280]

約数ペア:

[(1, 8584003280), (2, 4292001640), (4, 2146000820), (5, 1716800656), (8, 1073000410), (10, 858400328), (16, 536500205), (20, 429200164), (40, 214600082), (80, 107300041), (211, 40682480), (422, 20341240), (844, 10170620), (1055, 8136496), (1688, 5085310), (2110, 4068248), (3376, 2542655), (4220, 2034124), (8440, 1017062), (16880, 508531)]