1036647440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9808

約数の個数: 80

約数和(自身を含む): 2546075136

約数和(自身を除く): 1509427696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 9721, 10664, 13330, 19442, 21328, 26660, 38884, 48605, 53320, 77768, 97210, 106640, 155536, 194420, 301351, 388840, 418003, 602702, 777680, 836006, 1205404, 1506755, 1672012, 2090015, 2410808, 3013510, 3344024, 4180030, 4821616, 6027020, 6688048, 8360060, 12054040, 12958093, 16720120, 24108080, 25916186, 33440240, 51832372, 64790465, 103664744, 129580930, 207329488, 259161860, 518323720, 1036647440]

約数ペア:

[(1, 1036647440), (2, 518323720), (4, 259161860), (5, 207329488), (8, 129580930), (10, 103664744), (16, 64790465), (20, 51832372), (31, 33440240), (40, 25916186), (43, 24108080), (62, 16720120), (80, 12958093), (86, 12054040), (124, 8360060), (155, 6688048), (172, 6027020), (215, 4821616), (248, 4180030), (310, 3344024), (344, 3013510), (430, 2410808), (496, 2090015), (620, 1672012), (688, 1506755), (860, 1205404), (1240, 836006), (1333, 777680), (1720, 602702), (2480, 418003), (2666, 388840), (3440, 301351), (5332, 194420), (6665, 155536), (9721, 106640), (10664, 97210), (13330, 77768), (19442, 53320), (21328, 48605), (26660, 38884)]