14040980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 31779216

約数和(自身を除く): 17738236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 677, 1037, 1220, 1354, 2074, 2708, 3385, 4148, 5185, 6770, 10370, 11509, 13540, 20740, 23018, 41297, 46036, 57545, 82594, 115090, 165188, 206485, 230180, 412970, 702049, 825940, 1404098, 2808196, 3510245, 7020490, 14040980]

約数ペア:

[(1, 14040980), (2, 7020490), (4, 3510245), (5, 2808196), (10, 1404098), (17, 825940), (20, 702049), (34, 412970), (61, 230180), (68, 206485), (85, 165188), (122, 115090), (170, 82594), (244, 57545), (305, 46036), (340, 41297), (610, 23018), (677, 20740), (1037, 13540), (1220, 11509), (1354, 10370), (2074, 6770), (2708, 5185), (3385, 4148)]