16340740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 39139632

約数和(自身を除く): 22798892

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3697, 4420, 7394, 14788, 18485, 36970, 48061, 62849, 73940, 96122, 125698, 192244, 240305, 251396, 314245, 480610, 628490, 817037, 961220, 1256980, 1634074, 3268148, 4085185, 8170370, 16340740]

約数ペア:

[(1, 16340740), (2, 8170370), (4, 4085185), (5, 3268148), (10, 1634074), (13, 1256980), (17, 961220), (20, 817037), (26, 628490), (34, 480610), (52, 314245), (65, 251396), (68, 240305), (85, 192244), (130, 125698), (170, 96122), (221, 73940), (260, 62849), (340, 48061), (442, 36970), (884, 18485), (1105, 14788), (2210, 7394), (3697, 4420)]