440038928

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{106187}}^1$

素因数の和:106239

約数の個数: 40

約数和(自身を含む): 1000715712

約数和(自身を除く): 560676784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 106187, 212374, 424748, 743309, 849496, 1486618, 1698992, 2973236, 3928919, 5946472, 7857838, 11892944, 15715676, 27502433, 31431352, 55004866, 62862704, 110009732, 220019464, 440038928]

約数ペア:

[(1, 440038928), (2, 220019464), (4, 110009732), (7, 62862704), (8, 55004866), (14, 31431352), (16, 27502433), (28, 15715676), (37, 11892944), (56, 7857838), (74, 5946472), (112, 3928919), (148, 2973236), (259, 1698992), (296, 1486618), (518, 849496), (592, 743309), (1036, 424748), (2072, 212374), (4144, 106187)]