40941765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 74271600

約数和(自身を除く): 33329835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 137, 145, 229, 261, 411, 435, 685, 687, 1145, 1233, 1305, 2055, 2061, 3435, 3973, 6165, 6641, 10305, 11919, 19865, 19923, 31373, 33205, 35757, 59595, 59769, 94119, 99615, 156865, 178785, 282357, 298845, 470595, 909817, 1411785, 2729451, 4549085, 8188353, 13647255, 40941765]

約数ペア:

[(1, 40941765), (3, 13647255), (5, 8188353), (9, 4549085), (15, 2729451), (29, 1411785), (45, 909817), (87, 470595), (137, 298845), (145, 282357), (229, 178785), (261, 156865), (411, 99615), (435, 94119), (685, 59769), (687, 59595), (1145, 35757), (1233, 33205), (1305, 31373), (2055, 19923), (2061, 19865), (3435, 11919), (3973, 10305), (6165, 6641)]