3934419520

素因数分解:

$2^6\times 5^1\times {\mathrm{401}}^1\times {\mathrm{30661}}^1$

素因数の和:31079

約数の個数: 56

約数和(自身を含む): 9392506488

約数和(自身を除く): 5458086968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 25664, 30661, 32080, 61322, 64160, 122644, 128320, 153305, 245288, 306610, 490576, 613220, 981152, 1226440, 1962304, 2452880, 4905760, 9811520, 12295061, 24590122, 49180244, 61475305, 98360488, 122950610, 196720976, 245901220, 393441952, 491802440, 786883904, 983604880, 1967209760, 3934419520]

約数ペア:

[(1, 3934419520), (2, 1967209760), (4, 983604880), (5, 786883904), (8, 491802440), (10, 393441952), (16, 245901220), (20, 196720976), (32, 122950610), (40, 98360488), (64, 61475305), (80, 49180244), (160, 24590122), (320, 12295061), (401, 9811520), (802, 4905760), (1604, 2452880), (2005, 1962304), (3208, 1226440), (4010, 981152), (6416, 613220), (8020, 490576), (12832, 306610), (16040, 245288), (25664, 153305), (30661, 128320), (32080, 122644), (61322, 64160)]