42276880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6367}}^1$

素因数の和:6463

約数の個数: 40

約数和(自身を含む): 99493632

約数和(自身を除く): 57216752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6367, 6640, 12734, 25468, 31835, 50936, 63670, 101872, 127340, 254680, 509360, 528461, 1056922, 2113844, 2642305, 4227688, 5284610, 8455376, 10569220, 21138440, 42276880]

約数ペア:

[(1, 42276880), (2, 21138440), (4, 10569220), (5, 8455376), (8, 5284610), (10, 4227688), (16, 2642305), (20, 2113844), (40, 1056922), (80, 528461), (83, 509360), (166, 254680), (332, 127340), (415, 101872), (664, 63670), (830, 50936), (1328, 31835), (1660, 25468), (3320, 12734), (6367, 6640)]