190593320

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3877}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 429294600

約数和(自身を除く): 238701280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 3877, 4916, 6145, 7754, 9832, 12290, 15508, 19385, 24580, 31016, 38770, 49160, 77540, 155080, 4764833, 9529666, 19059332, 23824165, 38118664, 47648330, 95296660, 190593320]

約数ペア:

[(1, 190593320), (2, 95296660), (4, 47648330), (5, 38118664), (8, 23824165), (10, 19059332), (20, 9529666), (40, 4764833), (1229, 155080), (2458, 77540), (3877, 49160), (4916, 38770), (6145, 31016), (7754, 24580), (9832, 19385), (12290, 15508)]