1900452760

素因数分解:

$2^3\times 5^1\times {\mathrm{11093}}^1\times {\mathrm{4283}}^1$

素因数の和:15387

約数の個数: 32

約数和(自身を含む): 4277402640

約数和(自身を除く): 2376949880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4283, 8566, 11093, 17132, 21415, 22186, 34264, 42830, 44372, 55465, 85660, 88744, 110930, 171320, 221860, 443720, 47511319, 95022638, 190045276, 237556595, 380090552, 475113190, 950226380, 1900452760]

約数ペア:

[(1, 1900452760), (2, 950226380), (4, 475113190), (5, 380090552), (8, 237556595), (10, 190045276), (20, 95022638), (40, 47511319), (4283, 443720), (8566, 221860), (11093, 171320), (17132, 110930), (21415, 88744), (22186, 85660), (34264, 55465), (42830, 44372)]