126673840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10627}}^1$

素因数の和:10789

約数の個数: 40

約数和(自身を含む): 296521200

約数和(自身を除く): 169847360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 10627, 11920, 21254, 42508, 53135, 85016, 106270, 170032, 212540, 425080, 850160, 1583423, 3166846, 6333692, 7917115, 12667384, 15834230, 25334768, 31668460, 63336920, 126673840]

約数ペア:

[(1, 126673840), (2, 63336920), (4, 31668460), (5, 25334768), (8, 15834230), (10, 12667384), (16, 7917115), (20, 6333692), (40, 3166846), (80, 1583423), (149, 850160), (298, 425080), (596, 212540), (745, 170032), (1192, 106270), (1490, 85016), (2384, 53135), (2980, 42508), (5960, 21254), (10627, 11920)]