140593840

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4637}}^1$

素因数の和:5029

約数の個数: 40

約数和(自身を含む): 327813840

約数和(自身を除く): 187220000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 4637, 6064, 7580, 9274, 15160, 18548, 23185, 30320, 37096, 46370, 74192, 92740, 185480, 370960, 1757423, 3514846, 7029692, 8787115, 14059384, 17574230, 28118768, 35148460, 70296920, 140593840]

約数ペア:

[(1, 140593840), (2, 70296920), (4, 35148460), (5, 28118768), (8, 17574230), (10, 14059384), (16, 8787115), (20, 7029692), (40, 3514846), (80, 1757423), (379, 370960), (758, 185480), (1516, 92740), (1895, 74192), (3032, 46370), (3790, 37096), (4637, 30320), (6064, 23185), (7580, 18548), (9274, 15160)]