52356520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42223}}^1$

素因数の和:42265

約数の個数: 32

約数和(自身を含む): 121605120

約数和(自身を除く): 69248600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42223, 84446, 168892, 211115, 337784, 422230, 844460, 1308913, 1688920, 2617826, 5235652, 6544565, 10471304, 13089130, 26178260, 52356520]

約数ペア:

[(1, 52356520), (2, 26178260), (4, 13089130), (5, 10471304), (8, 6544565), (10, 5235652), (20, 2617826), (31, 1688920), (40, 1308913), (62, 844460), (124, 422230), (155, 337784), (248, 211115), (310, 168892), (620, 84446), (1240, 42223)]