2039729360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{2063}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 5030678016

約数和(自身を除く): 2990948656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 727, 1360, 1454, 2063, 2908, 3635, 4126, 5816, 7270, 8252, 10315, 11632, 12359, 14540, 16504, 20630, 24718, 29080, 33008, 35071, 41260, 49436, 58160, 61795, 70142, 82520, 98872, 123590, 140284, 165040, 175355, 197744, 247180, 280568, 350710, 494360, 561136, 701420, 988720, 1402840, 1499801, 2805680, 2999602, 5999204, 7499005, 11998408, 14998010, 23996816, 25496617, 29996020, 50993234, 59992040, 101986468, 119984080, 127483085, 203972936, 254966170, 407945872, 509932340, 1019864680, 2039729360]

約数ペア:

[(1, 2039729360), (2, 1019864680), (4, 509932340), (5, 407945872), (8, 254966170), (10, 203972936), (16, 127483085), (17, 119984080), (20, 101986468), (34, 59992040), (40, 50993234), (68, 29996020), (80, 25496617), (85, 23996816), (136, 14998010), (170, 11998408), (272, 7499005), (340, 5999204), (680, 2999602), (727, 2805680), (1360, 1499801), (1454, 1402840), (2063, 988720), (2908, 701420), (3635, 561136), (4126, 494360), (5816, 350710), (7270, 280568), (8252, 247180), (10315, 197744), (11632, 175355), (12359, 165040), (14540, 140284), (16504, 123590), (20630, 98872), (24718, 82520), (29080, 70142), (33008, 61795), (35071, 58160), (41260, 49436)]