40032080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45491}}^1$

素因数の和:45515

約数の個数: 40

約数和(自身を含む): 101538144

約数和(自身を除く): 61506064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 45491, 90982, 181964, 227455, 363928, 454910, 500401, 727856, 909820, 1000802, 1819640, 2001604, 2502005, 3639280, 4003208, 5004010, 8006416, 10008020, 20016040, 40032080]

約数ペア:

[(1, 40032080), (2, 20016040), (4, 10008020), (5, 8006416), (8, 5004010), (10, 4003208), (11, 3639280), (16, 2502005), (20, 2001604), (22, 1819640), (40, 1000802), (44, 909820), (55, 727856), (80, 500401), (88, 454910), (110, 363928), (176, 227455), (220, 181964), (440, 90982), (880, 45491)]