91850680

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5903}}^1$

素因数の和:6303

約数の個数: 32

約数和(自身を含む): 207230400

約数和(自身を除く): 115379720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 5903, 7780, 11806, 15560, 23612, 29515, 47224, 59030, 118060, 236120, 2296267, 4592534, 9185068, 11481335, 18370136, 22962670, 45925340, 91850680]

約数ペア:

[(1, 91850680), (2, 45925340), (4, 22962670), (5, 18370136), (8, 11481335), (10, 9185068), (20, 4592534), (40, 2296267), (389, 236120), (778, 118060), (1556, 59030), (1945, 47224), (3112, 29515), (3890, 23612), (5903, 15560), (7780, 11806)]