39690016

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20333}}^1$

素因数の和:20404

約数の個数: 24

約数和(自身を含む): 79424604

約数和(自身を除く): 39734588

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20333, 40666, 81332, 162664, 325328, 650656, 1240313, 2480626, 4961252, 9922504, 19845008, 39690016]

約数ペア:

[(1, 39690016), (2, 19845008), (4, 9922504), (8, 4961252), (16, 2480626), (32, 1240313), (61, 650656), (122, 325328), (244, 162664), (488, 81332), (976, 40666), (1952, 20333)]