52257040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 135723456

約数和(自身を除く): 83466416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1381, 1720, 1892, 2365, 2762, 3440, 3784, 4730, 5524, 6905, 7568, 9460, 11048, 13810, 15191, 18920, 22096, 27620, 30382, 37840, 55240, 59383, 60764, 75955, 110480, 118766, 121528, 151910, 237532, 243056, 296915, 303820, 475064, 593830, 607640, 653213, 950128, 1187660, 1215280, 1306426, 2375320, 2612852, 3266065, 4750640, 5225704, 6532130, 10451408, 13064260, 26128520, 52257040]

約数ペア:

[(1, 52257040), (2, 26128520), (4, 13064260), (5, 10451408), (8, 6532130), (10, 5225704), (11, 4750640), (16, 3266065), (20, 2612852), (22, 2375320), (40, 1306426), (43, 1215280), (44, 1187660), (55, 950128), (80, 653213), (86, 607640), (88, 593830), (110, 475064), (172, 303820), (176, 296915), (215, 243056), (220, 237532), (344, 151910), (430, 121528), (440, 118766), (473, 110480), (688, 75955), (860, 60764), (880, 59383), (946, 55240), (1381, 37840), (1720, 30382), (1892, 27620), (2365, 22096), (2762, 18920), (3440, 15191), (3784, 13810), (4730, 11048), (5524, 9460), (6905, 7568)]