82040980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34471}}^1$

素因数の和:34504

約数の個数: 48

約数和(自身を含む): 208486656

約数和(自身を除く): 126445676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 34471, 68942, 137884, 172355, 241297, 344710, 482594, 586007, 689420, 965188, 1172014, 1206485, 2344028, 2412970, 2930035, 4102049, 4825940, 5860070, 8204098, 11720140, 16408196, 20510245, 41020490, 82040980]

約数ペア:

[(1, 82040980), (2, 41020490), (4, 20510245), (5, 16408196), (7, 11720140), (10, 8204098), (14, 5860070), (17, 4825940), (20, 4102049), (28, 2930035), (34, 2412970), (35, 2344028), (68, 1206485), (70, 1172014), (85, 965188), (119, 689420), (140, 586007), (170, 482594), (238, 344710), (340, 241297), (476, 172355), (595, 137884), (1190, 68942), (2380, 34471)]