26738440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9157}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 60992280

約数和(自身を除く): 34253840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9157, 18314, 36628, 45785, 73256, 91570, 183140, 366280, 668461, 1336922, 2673844, 3342305, 5347688, 6684610, 13369220, 26738440]

約数ペア:

[(1, 26738440), (2, 13369220), (4, 6684610), (5, 5347688), (8, 3342305), (10, 2673844), (20, 1336922), (40, 668461), (73, 366280), (146, 183140), (292, 91570), (365, 73256), (584, 45785), (730, 36628), (1460, 18314), (2920, 9157)]