119739680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18253}}^1$

素因数の和:18309

約数の個数: 48

約数和(自身を含む): 289800504

約数和(自身を除く): 170060824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 18253, 36506, 73012, 91265, 146024, 182530, 292048, 365060, 584096, 730120, 748373, 1460240, 1496746, 2920480, 2993492, 3741865, 5986984, 7483730, 11973968, 14967460, 23947936, 29934920, 59869840, 119739680]

約数ペア:

[(1, 119739680), (2, 59869840), (4, 29934920), (5, 23947936), (8, 14967460), (10, 11973968), (16, 7483730), (20, 5986984), (32, 3741865), (40, 2993492), (41, 2920480), (80, 1496746), (82, 1460240), (160, 748373), (164, 730120), (205, 584096), (328, 365060), (410, 292048), (656, 182530), (820, 146024), (1312, 91265), (1640, 73012), (3280, 36506), (6560, 18253)]