806080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 2103120

約数和(自身を除く): 1297040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 229, 320, 352, 440, 458, 704, 880, 916, 1145, 1760, 1832, 2290, 2519, 3520, 3664, 4580, 5038, 7328, 9160, 10076, 12595, 14656, 18320, 20152, 25190, 36640, 40304, 50380, 73280, 80608, 100760, 161216, 201520, 403040, 806080]

約数ペア:

[(1, 806080), (2, 403040), (4, 201520), (5, 161216), (8, 100760), (10, 80608), (11, 73280), (16, 50380), (20, 40304), (22, 36640), (32, 25190), (40, 20152), (44, 18320), (55, 14656), (64, 12595), (80, 10076), (88, 9160), (110, 7328), (160, 5038), (176, 4580), (220, 3664), (229, 3520), (320, 2519), (352, 2290), (440, 1832), (458, 1760), (704, 1145), (880, 916)]