54734560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20155

約数の個数: 48

約数和(自身を含む): 136923696

約数和(自身を除く): 82189136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 20123, 40246, 80492, 100615, 160984, 201230, 321968, 342091, 402460, 643936, 684182, 804920, 1368364, 1609840, 1710455, 2736728, 3219680, 3420910, 5473456, 6841820, 10946912, 13683640, 27367280, 54734560]

約数ペア:

[(1, 54734560), (2, 27367280), (4, 13683640), (5, 10946912), (8, 6841820), (10, 5473456), (16, 3420910), (17, 3219680), (20, 2736728), (32, 1710455), (34, 1609840), (40, 1368364), (68, 804920), (80, 684182), (85, 643936), (136, 402460), (160, 342091), (170, 321968), (272, 201230), (340, 160984), (544, 100615), (680, 80492), (1360, 40246), (2720, 20123)]