118815040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21875

約数の個数: 56

約数和(自身を含む): 299584872

約数和(自身を除く): 180769832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 21841, 43682, 87364, 109205, 174728, 218410, 349456, 371297, 436820, 698912, 742594, 873640, 1397824, 1485188, 1747280, 1856485, 2970376, 3494560, 3712970, 5940752, 6989120, 7425940, 11881504, 14851880, 23763008, 29703760, 59407520, 118815040]

約数ペア:

[(1, 118815040), (2, 59407520), (4, 29703760), (5, 23763008), (8, 14851880), (10, 11881504), (16, 7425940), (17, 6989120), (20, 5940752), (32, 3712970), (34, 3494560), (40, 2970376), (64, 1856485), (68, 1747280), (80, 1485188), (85, 1397824), (136, 873640), (160, 742594), (170, 698912), (272, 436820), (320, 371297), (340, 349456), (544, 218410), (680, 174728), (1088, 109205), (1360, 87364), (2720, 43682), (5440, 21841)]