42608944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20057

約数の個数: 40

約数和(自身を含む): 99319040

約数和(自身を除く): 56710096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 20023, 40046, 80092, 140161, 160184, 280322, 320368, 380437, 560644, 760874, 1121288, 1521748, 2242576, 2663059, 3043496, 5326118, 6086992, 10652236, 21304472, 42608944]

約数ペア:

[(1, 42608944), (2, 21304472), (4, 10652236), (7, 6086992), (8, 5326118), (14, 3043496), (16, 2663059), (19, 2242576), (28, 1521748), (38, 1121288), (56, 760874), (76, 560644), (112, 380437), (133, 320368), (152, 280322), (266, 160184), (304, 140161), (532, 80092), (1064, 40046), (2128, 20023)]