7137580040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{924557}}^1$

素因数の和:924761

約数の個数: 32

約数和(自身を含む): 16142782680

約数和(自身を除く): 9005202640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 924557, 1849114, 3698228, 4622785, 7396456, 9245570, 18491140, 36982280, 178439501, 356879002, 713758004, 892197505, 1427516008, 1784395010, 3568790020, 7137580040]

約数ペア:

[(1, 7137580040), (2, 3568790020), (4, 1784395010), (5, 1427516008), (8, 892197505), (10, 713758004), (20, 356879002), (40, 178439501), (193, 36982280), (386, 18491140), (772, 9245570), (965, 7396456), (1544, 4622785), (1930, 3698228), (3860, 1849114), (7720, 924557)]