40490735280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168711397}}^1$

素因数の和:168711413

約数の個数: 40

約数和(自身を含む): 125521280112

約数和(自身を除く): 85030544832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168711397, 337422794, 506134191, 674845588, 843556985, 1012268382, 1349691176, 1687113970, 2024536764, 2530670955, 2699382352, 3374227940, 4049073528, 5061341910, 6748455880, 8098147056, 10122683820, 13496911760, 20245367640, 40490735280]

約数ペア:

[(1, 40490735280), (2, 20245367640), (3, 13496911760), (4, 10122683820), (5, 8098147056), (6, 6748455880), (8, 5061341910), (10, 4049073528), (12, 3374227940), (15, 2699382352), (16, 2530670955), (20, 2024536764), (24, 1687113970), (30, 1349691176), (40, 1012268382), (48, 843556985), (60, 674845588), (80, 506134191), (120, 337422794), (240, 168711397)]