1943498921360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{695677}}^1$

素因数の和:696480

約数の個数: 80

約数和(自身を含む): 4620993808896

約数和(自身を除く): 2677494887536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 743, 752, 940, 1486, 1880, 2972, 3715, 3760, 5944, 7430, 11888, 14860, 29720, 34921, 59440, 69842, 139684, 174605, 279368, 349210, 558736, 695677, 698420, 1391354, 1396840, 2782708, 2793680, 3478385, 5565416, 6956770, 11130832, 13913540, 27827080, 32696819, 55654160, 65393638, 130787276, 163484095, 261574552, 326968190, 516888011, 523149104, 653936380, 1033776022, 1307872760, 2067552044, 2584440055, 2615745520, 4135104088, 5168880110, 8270208176, 10337760220, 20675520440, 24293736517, 41351040880, 48587473034, 97174946068, 121468682585, 194349892136, 242937365170, 388699784272, 485874730340, 971749460680, 1943498921360]

約数ペア:

[(1, 1943498921360), (2, 971749460680), (4, 485874730340), (5, 388699784272), (8, 242937365170), (10, 194349892136), (16, 121468682585), (20, 97174946068), (40, 48587473034), (47, 41351040880), (80, 24293736517), (94, 20675520440), (188, 10337760220), (235, 8270208176), (376, 5168880110), (470, 4135104088), (743, 2615745520), (752, 2584440055), (940, 2067552044), (1486, 1307872760), (1880, 1033776022), (2972, 653936380), (3715, 523149104), (3760, 516888011), (5944, 326968190), (7430, 261574552), (11888, 163484095), (14860, 130787276), (29720, 65393638), (34921, 55654160), (59440, 32696819), (69842, 27827080), (139684, 13913540), (174605, 11130832), (279368, 6956770), (349210, 5565416), (558736, 3478385), (695677, 2793680), (698420, 2782708), (1391354, 1396840)]