109469120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20157

約数の個数: 56

約数和(自身を含む): 276020784

約数和(自身を除く): 166551664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 20123, 40246, 80492, 100615, 160984, 201230, 321968, 342091, 402460, 643936, 684182, 804920, 1287872, 1368364, 1609840, 1710455, 2736728, 3219680, 3420910, 5473456, 6439360, 6841820, 10946912, 13683640, 21893824, 27367280, 54734560, 109469120]

約数ペア:

[(1, 109469120), (2, 54734560), (4, 27367280), (5, 21893824), (8, 13683640), (10, 10946912), (16, 6841820), (17, 6439360), (20, 5473456), (32, 3420910), (34, 3219680), (40, 2736728), (64, 1710455), (68, 1609840), (80, 1368364), (85, 1287872), (136, 804920), (160, 684182), (170, 643936), (272, 402460), (320, 342091), (340, 321968), (544, 201230), (680, 160984), (1088, 100615), (1360, 80492), (2720, 40246), (5440, 20123)]