196453940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{35461}}^1$

素因数の和:35747

約数の個数: 24

約数和(自身を含む): 414054312

約数和(自身を除く): 217600372

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 35461, 70922, 141844, 177305, 354610, 709220, 9822697, 19645394, 39290788, 49113485, 98226970, 196453940]

約数ペア:

[(1, 196453940), (2, 98226970), (4, 49113485), (5, 39290788), (10, 19645394), (20, 9822697), (277, 709220), (554, 354610), (1108, 177305), (1385, 141844), (2770, 70922), (5540, 35461)]