83087440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33503}}^1$

素因数の和:33547

約数の個数: 40

約数和(自身を含む): 199415808

約数和(自身を除く): 116328368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33503, 67006, 134012, 167515, 268024, 335030, 536048, 670060, 1038593, 1340120, 2077186, 2680240, 4154372, 5192965, 8308744, 10385930, 16617488, 20771860, 41543720, 83087440]

約数ペア:

[(1, 83087440), (2, 41543720), (4, 20771860), (5, 16617488), (8, 10385930), (10, 8308744), (16, 5192965), (20, 4154372), (31, 2680240), (40, 2077186), (62, 1340120), (80, 1038593), (124, 670060), (155, 536048), (248, 335030), (310, 268024), (496, 167515), (620, 134012), (1240, 67006), (2480, 33503)]