70277840

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2447}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 163918080

約数和(自身を除く): 93640240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2447, 2872, 3590, 4894, 5744, 7180, 9788, 12235, 14360, 19576, 24470, 28720, 39152, 48940, 97880, 195760, 878473, 1756946, 3513892, 4392365, 7027784, 8784730, 14055568, 17569460, 35138920, 70277840]

約数ペア:

[(1, 70277840), (2, 35138920), (4, 17569460), (5, 14055568), (8, 8784730), (10, 7027784), (16, 4392365), (20, 3513892), (40, 1756946), (80, 878473), (359, 195760), (718, 97880), (1436, 48940), (1795, 39152), (2447, 28720), (2872, 24470), (3590, 19576), (4894, 14360), (5744, 12235), (7180, 9788)]