38979680

素因数分解:

$2^5\times 5^1\times {\mathrm{243623}}^1$

素因数の和:243638

約数の個数: 24

約数和(自身を含む): 92089872

約数和(自身を除く): 53110192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 243623, 487246, 974492, 1218115, 1948984, 2436230, 3897968, 4872460, 7795936, 9744920, 19489840, 38979680]

約数ペア:

[(1, 38979680), (2, 19489840), (4, 9744920), (5, 7795936), (8, 4872460), (10, 3897968), (16, 2436230), (20, 1948984), (32, 1218115), (40, 974492), (80, 487246), (160, 243623)]