38826160

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 90614736

約数和(自身を除く): 51788576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1531, 1585, 2536, 3062, 3170, 5072, 6124, 6340, 7655, 12248, 12680, 15310, 24496, 25360, 30620, 61240, 122480, 485327, 970654, 1941308, 2426635, 3882616, 4853270, 7765232, 9706540, 19413080, 38826160]

約数ペア:

[(1, 38826160), (2, 19413080), (4, 9706540), (5, 7765232), (8, 4853270), (10, 3882616), (16, 2426635), (20, 1941308), (40, 970654), (80, 485327), (317, 122480), (634, 61240), (1268, 30620), (1531, 25360), (1585, 24496), (2536, 15310), (3062, 12680), (3170, 12248), (5072, 7655), (6124, 6340)]