40855352

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 83553120

約数和(自身を除く): 42697768

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 431, 578, 697, 862, 1156, 1394, 1724, 2312, 2788, 3448, 5576, 7327, 11849, 14654, 17671, 23698, 29308, 35342, 47396, 58616, 70684, 94792, 124559, 141368, 249118, 300407, 498236, 600814, 996472, 1201628, 2403256, 5106919, 10213838, 20427676, 40855352]

約数ペア:

[(1, 40855352), (2, 20427676), (4, 10213838), (8, 5106919), (17, 2403256), (34, 1201628), (41, 996472), (68, 600814), (82, 498236), (136, 300407), (164, 249118), (289, 141368), (328, 124559), (431, 94792), (578, 70684), (697, 58616), (862, 47396), (1156, 35342), (1394, 29308), (1724, 23698), (2312, 17671), (2788, 14654), (3448, 11849), (5576, 7327)]