40305136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 81102944

約数和(自身を除く): 40797808

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 661, 824, 1322, 1648, 2644, 3811, 5288, 7622, 10576, 15244, 24457, 30488, 48914, 60976, 68083, 97828, 136166, 195656, 272332, 391312, 544664, 1089328, 2519071, 5038142, 10076284, 20152568, 40305136]

約数ペア:

[(1, 40305136), (2, 20152568), (4, 10076284), (8, 5038142), (16, 2519071), (37, 1089328), (74, 544664), (103, 391312), (148, 272332), (206, 195656), (296, 136166), (412, 97828), (592, 68083), (661, 60976), (824, 48914), (1322, 30488), (1648, 24457), (2644, 15244), (3811, 10576), (5288, 7622)]