82800320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6369

約数の個数: 56

約数和(自身を含む): 202009248

約数和(自身を除く): 119208928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6311, 6560, 12622, 13120, 25244, 31555, 50488, 63110, 100976, 126220, 201952, 252440, 258751, 403904, 504880, 517502, 1009760, 1035004, 1293755, 2019520, 2070008, 2587510, 4140016, 5175020, 8280032, 10350040, 16560064, 20700080, 41400160, 82800320]

約数ペア:

[(1, 82800320), (2, 41400160), (4, 20700080), (5, 16560064), (8, 10350040), (10, 8280032), (16, 5175020), (20, 4140016), (32, 2587510), (40, 2070008), (41, 2019520), (64, 1293755), (80, 1035004), (82, 1009760), (160, 517502), (164, 504880), (205, 403904), (320, 258751), (328, 252440), (410, 201952), (656, 126220), (820, 100976), (1312, 63110), (1640, 50488), (2624, 31555), (3280, 25244), (6311, 13120), (6560, 12622)]