14111840

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 19636000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 991, 1424, 1780, 1982, 2848, 3560, 3964, 4955, 7120, 7928, 9910, 14240, 15856, 19820, 31712, 39640, 79280, 88199, 158560, 176398, 352796, 440995, 705592, 881990, 1411184, 1763980, 2822368, 3527960, 7055920, 14111840]

約数ペア:

[(1, 14111840), (2, 7055920), (4, 3527960), (5, 2822368), (8, 1763980), (10, 1411184), (16, 881990), (20, 705592), (32, 440995), (40, 352796), (80, 176398), (89, 158560), (160, 88199), (178, 79280), (356, 39640), (445, 31712), (712, 19820), (890, 15856), (991, 14240), (1424, 9910), (1780, 7928), (1982, 7120), (2848, 4955), (3560, 3964)]