105664993520

素因数分解:

$2^4\times 5^1\times {\mathrm{12841}}^1\times {\mathrm{102859}}^1$

素因数の和:115713

約数の個数: 40

約数和(自身を含む): 245692630320

約数和(自身を除く): 140027636800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12841, 25682, 51364, 64205, 102728, 102859, 128410, 205456, 205718, 256820, 411436, 513640, 514295, 822872, 1027280, 1028590, 1645744, 2057180, 4114360, 8228720, 1320812419, 2641624838, 5283249676, 6604062095, 10566499352, 13208124190, 21132998704, 26416248380, 52832496760, 105664993520]

約数ペア:

[(1, 105664993520), (2, 52832496760), (4, 26416248380), (5, 21132998704), (8, 13208124190), (10, 10566499352), (16, 6604062095), (20, 5283249676), (40, 2641624838), (80, 1320812419), (12841, 8228720), (25682, 4114360), (51364, 2057180), (64205, 1645744), (102728, 1028590), (102859, 1027280), (128410, 822872), (205456, 514295), (205718, 513640), (256820, 411436)]