39940488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11321}}^1$

素因数の和:11347

約数の個数: 72

約数和(自身を含む): 125844030

約数和(自身を除く): 85903542

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11321, 22642, 33963, 45284, 67926, 79247, 90568, 101889, 135852, 158494, 203778, 237741, 271704, 316988, 407556, 475482, 554729, 633976, 713223, 815112, 950964, 1109458, 1426446, 1664187, 1901928, 2218916, 2852892, 3328374, 4437832, 4992561, 5705784, 6656748, 9985122, 13313496, 19970244, 39940488]

約数ペア:

[(1, 39940488), (2, 19970244), (3, 13313496), (4, 9985122), (6, 6656748), (7, 5705784), (8, 4992561), (9, 4437832), (12, 3328374), (14, 2852892), (18, 2218916), (21, 1901928), (24, 1664187), (28, 1426446), (36, 1109458), (42, 950964), (49, 815112), (56, 713223), (63, 633976), (72, 554729), (84, 475482), (98, 407556), (126, 316988), (147, 271704), (168, 237741), (196, 203778), (252, 158494), (294, 135852), (392, 101889), (441, 90568), (504, 79247), (588, 67926), (882, 45284), (1176, 33963), (1764, 22642), (3528, 11321)]