140577980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{46549}}^1$

素因数の和:46709

約数の個数: 24

約数和(自身を含む): 297175200

約数和(自身を除く): 156597220

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 46549, 93098, 186196, 232745, 465490, 930980, 7028899, 14057798, 28115596, 35144495, 70288990, 140577980]

約数ペア:

[(1, 140577980), (2, 70288990), (4, 35144495), (5, 28115596), (10, 14057798), (20, 7028899), (151, 930980), (302, 465490), (604, 232745), (755, 186196), (1510, 93098), (3020, 46549)]