162465760

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1823}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 384725376

約数和(自身を除く): 222259616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 1114, 1823, 2228, 2785, 3646, 4456, 5570, 7292, 8912, 9115, 11140, 14584, 17824, 18230, 22280, 29168, 36460, 44560, 58336, 72920, 89120, 145840, 291680, 1015411, 2030822, 4061644, 5077055, 8123288, 10154110, 16246576, 20308220, 32493152, 40616440, 81232880, 162465760]

約数ペア:

[(1, 162465760), (2, 81232880), (4, 40616440), (5, 32493152), (8, 20308220), (10, 16246576), (16, 10154110), (20, 8123288), (32, 5077055), (40, 4061644), (80, 2030822), (160, 1015411), (557, 291680), (1114, 145840), (1823, 89120), (2228, 72920), (2785, 58336), (3646, 44560), (4456, 36460), (5570, 29168), (7292, 22280), (8912, 18230), (9115, 17824), (11140, 14584)]