196341940

素因数分解:

$2^2\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{3659}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 412584480

約数和(自身を除く): 216242540

約数列:

[1, 2, 4, 5, 10, 20, 2683, 3659, 5366, 7318, 10732, 13415, 14636, 18295, 26830, 36590, 53660, 73180, 9817097, 19634194, 39268388, 49085485, 98170970, 196341940]

約数ペア:

[(1, 196341940), (2, 98170970), (4, 49085485), (5, 39268388), (10, 19634194), (20, 9817097), (2683, 73180), (3659, 53660), (5366, 36590), (7318, 26830), (10732, 18295), (13415, 14636)]