26448080

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 61770600

約数和(自身を除く): 35322520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1229, 1345, 2152, 2458, 2690, 4304, 4916, 5380, 6145, 9832, 10760, 12290, 19664, 21520, 24580, 49160, 98320, 330601, 661202, 1322404, 1653005, 2644808, 3306010, 5289616, 6612020, 13224040, 26448080]

約数ペア:

[(1, 26448080), (2, 13224040), (4, 6612020), (5, 5289616), (8, 3306010), (10, 2644808), (16, 1653005), (20, 1322404), (40, 661202), (80, 330601), (269, 98320), (538, 49160), (1076, 24580), (1229, 21520), (1345, 19664), (2152, 12290), (2458, 10760), (2690, 9832), (4304, 6145), (4916, 5380)]