7148339840

素因数分解:

$2^7\times 5^1\times {\mathrm{857}}^1\times {\mathrm{13033}}^1$

素因数の和:13909

約数の個数: 64

約数和(自身を含む): 17110253160

約数和(自身を除く): 9961913320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 857, 1714, 3428, 4285, 6856, 8570, 13033, 13712, 17140, 26066, 27424, 34280, 52132, 54848, 65165, 68560, 104264, 109696, 130330, 137120, 208528, 260660, 274240, 417056, 521320, 548480, 834112, 1042640, 1668224, 2085280, 4170560, 8341120, 11169281, 22338562, 44677124, 55846405, 89354248, 111692810, 178708496, 223385620, 357416992, 446771240, 714833984, 893542480, 1429667968, 1787084960, 3574169920, 7148339840]

約数ペア:

[(1, 7148339840), (2, 3574169920), (4, 1787084960), (5, 1429667968), (8, 893542480), (10, 714833984), (16, 446771240), (20, 357416992), (32, 223385620), (40, 178708496), (64, 111692810), (80, 89354248), (128, 55846405), (160, 44677124), (320, 22338562), (640, 11169281), (857, 8341120), (1714, 4170560), (3428, 2085280), (4285, 1668224), (6856, 1042640), (8570, 834112), (13033, 548480), (13712, 521320), (17140, 417056), (26066, 274240), (27424, 260660), (34280, 208528), (52132, 137120), (54848, 130330), (65165, 109696), (68560, 104264)]