33804880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 83280384

約数和(自身を除く): 49475504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 317, 344, 430, 496, 620, 634, 688, 860, 1240, 1268, 1333, 1585, 1720, 2480, 2536, 2666, 3170, 3440, 5072, 5332, 6340, 6665, 9827, 10664, 12680, 13330, 13631, 19654, 21328, 25360, 26660, 27262, 39308, 49135, 53320, 54524, 68155, 78616, 98270, 106640, 109048, 136310, 157232, 196540, 218096, 272620, 393080, 422561, 545240, 786160, 845122, 1090480, 1690244, 2112805, 3380488, 4225610, 6760976, 8451220, 16902440, 33804880]

約数ペア:

[(1, 33804880), (2, 16902440), (4, 8451220), (5, 6760976), (8, 4225610), (10, 3380488), (16, 2112805), (20, 1690244), (31, 1090480), (40, 845122), (43, 786160), (62, 545240), (80, 422561), (86, 393080), (124, 272620), (155, 218096), (172, 196540), (215, 157232), (248, 136310), (310, 109048), (317, 106640), (344, 98270), (430, 78616), (496, 68155), (620, 54524), (634, 53320), (688, 49135), (860, 39308), (1240, 27262), (1268, 26660), (1333, 25360), (1585, 21328), (1720, 19654), (2480, 13631), (2536, 13330), (2666, 12680), (3170, 10664), (3440, 9827), (5072, 6665), (5332, 6340)]