8828240

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 20662368

約数和(自身を除く): 11834128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 523, 844, 1046, 1055, 1688, 2092, 2110, 2615, 3376, 4184, 4220, 5230, 8368, 8440, 10460, 16880, 20920, 41840, 110353, 220706, 441412, 551765, 882824, 1103530, 1765648, 2207060, 4414120, 8828240]

約数ペア:

[(1, 8828240), (2, 4414120), (4, 2207060), (5, 1765648), (8, 1103530), (10, 882824), (16, 551765), (20, 441412), (40, 220706), (80, 110353), (211, 41840), (422, 20920), (523, 16880), (844, 10460), (1046, 8440), (1055, 8368), (1688, 5230), (2092, 4220), (2110, 4184), (2615, 3376)]