65233240

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1367}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 147005280

約数和(自身を除く): 81772040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 1367, 2386, 2734, 4772, 5468, 5965, 6835, 9544, 10936, 11930, 13670, 23860, 27340, 47720, 54680, 1630831, 3261662, 6523324, 8154155, 13046648, 16308310, 32616620, 65233240]

約数ペア:

[(1, 65233240), (2, 32616620), (4, 16308310), (5, 13046648), (8, 8154155), (10, 6523324), (20, 3261662), (40, 1630831), (1193, 54680), (1367, 47720), (2386, 27340), (2734, 23860), (4772, 13670), (5468, 11930), (5965, 10936), (6835, 9544)]