22979380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 26694860

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 127, 166, 218, 254, 332, 415, 436, 508, 545, 635, 830, 1090, 1270, 1660, 2180, 2540, 9047, 10541, 13843, 18094, 21082, 27686, 36188, 42164, 45235, 52705, 55372, 69215, 90470, 105410, 138430, 180940, 210820, 276860, 1148969, 2297938, 4595876, 5744845, 11489690, 22979380]

約数ペア:

[(1, 22979380), (2, 11489690), (4, 5744845), (5, 4595876), (10, 2297938), (20, 1148969), (83, 276860), (109, 210820), (127, 180940), (166, 138430), (218, 105410), (254, 90470), (332, 69215), (415, 55372), (436, 52705), (508, 45235), (545, 42164), (635, 36188), (830, 27686), (1090, 21082), (1270, 18094), (1660, 13843), (2180, 10541), (2540, 9047)]