1540976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 3251280

約数和(自身を除く): 1710304

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 137, 148, 152, 274, 296, 304, 548, 592, 703, 1096, 1406, 2192, 2603, 2812, 5069, 5206, 5624, 10138, 10412, 11248, 20276, 20824, 40552, 41648, 81104, 96311, 192622, 385244, 770488, 1540976]

約数ペア:

[(1, 1540976), (2, 770488), (4, 385244), (8, 192622), (16, 96311), (19, 81104), (37, 41648), (38, 40552), (74, 20824), (76, 20276), (137, 11248), (148, 10412), (152, 10138), (274, 5624), (296, 5206), (304, 5069), (548, 2812), (592, 2603), (703, 2192), (1096, 1406)]