12429280

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 29638224

約数和(自身を除く): 17208944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 593, 655, 1048, 1186, 1310, 2096, 2372, 2620, 2965, 4192, 4744, 5240, 5930, 9488, 10480, 11860, 18976, 20960, 23720, 47440, 77683, 94880, 155366, 310732, 388415, 621464, 776830, 1242928, 1553660, 2485856, 3107320, 6214640, 12429280]

約数ペア:

[(1, 12429280), (2, 6214640), (4, 3107320), (5, 2485856), (8, 1553660), (10, 1242928), (16, 776830), (20, 621464), (32, 388415), (40, 310732), (80, 155366), (131, 94880), (160, 77683), (262, 47440), (524, 23720), (593, 20960), (655, 18976), (1048, 11860), (1186, 10480), (1310, 9488), (2096, 5930), (2372, 5240), (2620, 4744), (2965, 4192)]