40132760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23333}}^1$

素因数の和:23387

約数の個数: 32

約数和(自身を含む): 92402640

約数和(自身を除く): 52269880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 933320, 1003319, 2006638, 4013276, 5016595, 8026552, 10033190, 20066380, 40132760]

約数ペア:

[(1, 40132760), (2, 20066380), (4, 10033190), (5, 8026552), (8, 5016595), (10, 4013276), (20, 2006638), (40, 1003319), (43, 933320), (86, 466660), (172, 233330), (215, 186664), (344, 116665), (430, 93332), (860, 46666), (1720, 23333)]