40082784

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{8521}}^1$

素因数の和:8548

約数の個数: 72

約数和(自身を含む): 122410008

約数和(自身を除く): 82327224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 8521, 17042, 25563, 34084, 51126, 59647, 68168, 102252, 119294, 136336, 178941, 204504, 238588, 272672, 357882, 409008, 417529, 477176, 715764, 818016, 835058, 954352, 1252587, 1431528, 1670116, 1908704, 2505174, 2863056, 3340232, 5010348, 5726112, 6680464, 10020696, 13360928, 20041392, 40082784]

約数ペア:

[(1, 40082784), (2, 20041392), (3, 13360928), (4, 10020696), (6, 6680464), (7, 5726112), (8, 5010348), (12, 3340232), (14, 2863056), (16, 2505174), (21, 1908704), (24, 1670116), (28, 1431528), (32, 1252587), (42, 954352), (48, 835058), (49, 818016), (56, 715764), (84, 477176), (96, 417529), (98, 409008), (112, 357882), (147, 272672), (168, 238588), (196, 204504), (224, 178941), (294, 136336), (336, 119294), (392, 102252), (588, 68168), (672, 59647), (784, 51126), (1176, 34084), (1568, 25563), (2352, 17042), (4704, 8521)]