39879950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 43686130

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 2339, 3410, 4678, 8525, 11695, 17050, 23390, 25729, 51458, 58475, 72509, 116950, 128645, 145018, 257290, 362545, 643225, 725090, 797599, 1286450, 1595198, 1812725, 3625450, 3987995, 7975990, 19939975, 39879950]

約数ペア:

[(1, 39879950), (2, 19939975), (5, 7975990), (10, 3987995), (11, 3625450), (22, 1812725), (25, 1595198), (31, 1286450), (50, 797599), (55, 725090), (62, 643225), (110, 362545), (155, 257290), (275, 145018), (310, 128645), (341, 116950), (550, 72509), (682, 58475), (775, 51458), (1550, 25729), (1705, 23390), (2339, 17050), (3410, 11695), (4678, 8525)]