8020496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 17112000

約数和(自身を除く): 9091504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 229, 398, 458, 796, 916, 1592, 1832, 2189, 2519, 3184, 3664, 4378, 5038, 8756, 10076, 17512, 20152, 35024, 40304, 45571, 91142, 182284, 364568, 501281, 729136, 1002562, 2005124, 4010248, 8020496]

約数ペア:

[(1, 8020496), (2, 4010248), (4, 2005124), (8, 1002562), (11, 729136), (16, 501281), (22, 364568), (44, 182284), (88, 91142), (176, 45571), (199, 40304), (229, 35024), (398, 20152), (458, 17512), (796, 10076), (916, 8756), (1592, 5038), (1832, 4378), (2189, 3664), (2519, 3184)]