40879245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 72930816

約数和(自身を除く): 32051571

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 121, 165, 223, 303, 363, 505, 605, 669, 1111, 1115, 1515, 1815, 2453, 3333, 3345, 5555, 7359, 12221, 12265, 16665, 22523, 26983, 36663, 36795, 61105, 67569, 80949, 112615, 134915, 183315, 247753, 337845, 404745, 743259, 1238765, 2725283, 3716295, 8175849, 13626415, 40879245]

約数ペア:

[(1, 40879245), (3, 13626415), (5, 8175849), (11, 3716295), (15, 2725283), (33, 1238765), (55, 743259), (101, 404745), (121, 337845), (165, 247753), (223, 183315), (303, 134915), (363, 112615), (505, 80949), (605, 67569), (669, 61105), (1111, 36795), (1115, 36663), (1515, 26983), (1815, 22523), (2453, 16665), (3333, 12265), (3345, 12221), (5555, 7359)]