14126080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 88

約数和(自身を含む): 35372160

約数和(自身を除く): 21246080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 128, 155, 160, 178, 248, 256, 310, 320, 356, 445, 496, 512, 620, 640, 712, 890, 992, 1024, 1240, 1280, 1424, 1780, 1984, 2480, 2560, 2759, 2848, 3560, 3968, 4960, 5120, 5518, 5696, 7120, 7936, 9920, 11036, 11392, 13795, 14240, 15872, 19840, 22072, 22784, 27590, 28480, 31744, 39680, 44144, 45568, 55180, 56960, 79360, 88288, 91136, 110360, 113920, 158720, 176576, 220720, 227840, 353152, 441440, 455680, 706304, 882880, 1412608, 1765760, 2825216, 3531520, 7063040, 14126080]

約数ペア:

[(1, 14126080), (2, 7063040), (4, 3531520), (5, 2825216), (8, 1765760), (10, 1412608), (16, 882880), (20, 706304), (31, 455680), (32, 441440), (40, 353152), (62, 227840), (64, 220720), (80, 176576), (89, 158720), (124, 113920), (128, 110360), (155, 91136), (160, 88288), (178, 79360), (248, 56960), (256, 55180), (310, 45568), (320, 44144), (356, 39680), (445, 31744), (496, 28480), (512, 27590), (620, 22784), (640, 22072), (712, 19840), (890, 15872), (992, 14240), (1024, 13795), (1240, 11392), (1280, 11036), (1424, 9920), (1780, 7936), (1984, 7120), (2480, 5696), (2560, 5518), (2759, 5120), (2848, 4960), (3560, 3968)]