2040802552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{14779}}^1$

素因数の和:15247

約数の個数: 32

約数和(自身を含む): 3929410800

約数和(自身を除く): 1888608248

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 421, 842, 1684, 3368, 14779, 17261, 29558, 34522, 59116, 69044, 118232, 138088, 605939, 1211878, 2423756, 4847512, 6221959, 12443918, 24887836, 49775672, 255100319, 510200638, 1020401276, 2040802552]

約数ペア:

[(1, 2040802552), (2, 1020401276), (4, 510200638), (8, 255100319), (41, 49775672), (82, 24887836), (164, 12443918), (328, 6221959), (421, 4847512), (842, 2423756), (1684, 1211878), (3368, 605939), (14779, 138088), (17261, 118232), (29558, 69044), (34522, 59116)]