41125760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4975

約数の個数: 64

約数和(自身を含む): 105900480

約数和(自身を除く): 64774720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4943, 8320, 9886, 19772, 24715, 39544, 49430, 64259, 79088, 98860, 128518, 158176, 197720, 257036, 316352, 321295, 395440, 514072, 632704, 642590, 790880, 1028144, 1285180, 1581760, 2056288, 2570360, 3163520, 4112576, 5140720, 8225152, 10281440, 20562880, 41125760]

約数ペア:

[(1, 41125760), (2, 20562880), (4, 10281440), (5, 8225152), (8, 5140720), (10, 4112576), (13, 3163520), (16, 2570360), (20, 2056288), (26, 1581760), (32, 1285180), (40, 1028144), (52, 790880), (64, 642590), (65, 632704), (80, 514072), (104, 395440), (128, 321295), (130, 316352), (160, 257036), (208, 197720), (260, 158176), (320, 128518), (416, 98860), (520, 79088), (640, 64259), (832, 49430), (1040, 39544), (1664, 24715), (2080, 19772), (4160, 9886), (4943, 8320)]