39359740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{40163}}^1$

素因数の和:40186

約数の個数: 36

約数和(自身を含む): 96152616

約数和(自身を除く): 56792876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 40163, 80326, 160652, 200815, 281141, 401630, 562282, 803260, 1124564, 1405705, 1967987, 2811410, 3935974, 5622820, 7871948, 9839935, 19679870, 39359740]

約数ペア:

[(1, 39359740), (2, 19679870), (4, 9839935), (5, 7871948), (7, 5622820), (10, 3935974), (14, 2811410), (20, 1967987), (28, 1405705), (35, 1124564), (49, 803260), (70, 562282), (98, 401630), (140, 281141), (196, 200815), (245, 160652), (490, 80326), (980, 40163)]