40469008

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{6781}}^1$

素因数の和:7162

約数の個数: 20

約数和(自身を含む): 78630508

約数和(自身を除く): 38161500

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 6781, 13562, 27124, 54248, 108496, 2529313, 5058626, 10117252, 20234504, 40469008]

約数ペア:

[(1, 40469008), (2, 20234504), (4, 10117252), (8, 5058626), (16, 2529313), (373, 108496), (746, 54248), (1492, 27124), (2984, 13562), (5968, 6781)]