40115876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 72229920

約数和(自身を除く): 32114044

約数列:

[1, 2, 4, 41, 82, 164, 331, 662, 739, 1324, 1478, 2956, 13571, 27142, 30299, 54284, 60598, 121196, 244609, 489218, 978436, 10028969, 20057938, 40115876]

約数ペア:

[(1, 40115876), (2, 20057938), (4, 10028969), (41, 978436), (82, 489218), (164, 244609), (331, 121196), (662, 60598), (739, 54284), (1324, 30299), (1478, 27142), (2956, 13571)]