40209984

素因数分解:

$2^6\times 3^2\times {\mathrm{69809}}^1$

素因数の和:69827

約数の個数: 42

約数和(自身を含む): 115256310

約数和(自身を除く): 75046326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 69809, 139618, 209427, 279236, 418854, 558472, 628281, 837708, 1116944, 1256562, 1675416, 2233888, 2513124, 3350832, 4467776, 5026248, 6701664, 10052496, 13403328, 20104992, 40209984]

約数ペア:

[(1, 40209984), (2, 20104992), (3, 13403328), (4, 10052496), (6, 6701664), (8, 5026248), (9, 4467776), (12, 3350832), (16, 2513124), (18, 2233888), (24, 1675416), (32, 1256562), (36, 1116944), (48, 837708), (64, 628281), (72, 558472), (96, 418854), (144, 279236), (192, 209427), (288, 139618), (576, 69809)]