40822145

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 61555200

約数和(自身を除く): 20733055

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 1831, 3185, 4459, 9155, 12817, 22295, 23803, 64085, 89719, 119015, 166621, 448595, 628033, 833105, 1166347, 3140165, 5831735, 8164429, 40822145]

約数ペア:

[(1, 40822145), (5, 8164429), (7, 5831735), (13, 3140165), (35, 1166347), (49, 833105), (65, 628033), (91, 448595), (245, 166621), (343, 119015), (455, 89719), (637, 64085), (1715, 23803), (1831, 22295), (3185, 12817), (4459, 9155)]