38287640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41617}}^1$

素因数の和:41651

約数の個数: 32

約数和(自身を含む): 89894880

約数和(自身を除く): 51607240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41617, 83234, 166468, 208085, 332936, 416170, 832340, 957191, 1664680, 1914382, 3828764, 4785955, 7657528, 9571910, 19143820, 38287640]

約数ペア:

[(1, 38287640), (2, 19143820), (4, 9571910), (5, 7657528), (8, 4785955), (10, 3828764), (20, 1914382), (23, 1664680), (40, 957191), (46, 832340), (92, 416170), (115, 332936), (184, 208085), (230, 166468), (460, 83234), (920, 41617)]