45921640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28001}}^1$

素因数の和:28053

約数の個数: 32

約数和(自身を含む): 105847560

約数和(自身を除く): 59925920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 28001, 56002, 112004, 140005, 224008, 280010, 560020, 1120040, 1148041, 2296082, 4592164, 5740205, 9184328, 11480410, 22960820, 45921640]

約数ペア:

[(1, 45921640), (2, 22960820), (4, 11480410), (5, 9184328), (8, 5740205), (10, 4592164), (20, 2296082), (40, 1148041), (41, 1120040), (82, 560020), (164, 280010), (205, 224008), (328, 140005), (410, 112004), (820, 56002), (1640, 28001)]