7029896080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2143261}}^1$

素因数の和:2143315

約数の個数: 40

約数和(自身を含む): 16743162744

約数和(自身を除く): 9713266664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 2143261, 4286522, 8573044, 10716305, 17146088, 21432610, 34292176, 42865220, 85730440, 87873701, 171460880, 175747402, 351494804, 439368505, 702989608, 878737010, 1405979216, 1757474020, 3514948040, 7029896080]

約数ペア:

[(1, 7029896080), (2, 3514948040), (4, 1757474020), (5, 1405979216), (8, 878737010), (10, 702989608), (16, 439368505), (20, 351494804), (40, 175747402), (41, 171460880), (80, 87873701), (82, 85730440), (164, 42865220), (205, 34292176), (328, 21432610), (410, 17146088), (656, 10716305), (820, 8573044), (1640, 4286522), (3280, 2143261)]