4037896640

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{122509}}^1$

素因数の和:122629

約数の個数: 56

約数和(自身を含む): 9708672480

約数和(自身を除く): 5670775840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 16480, 32960, 122509, 245018, 490036, 612545, 980072, 1225090, 1960144, 2450180, 3920288, 4900360, 7840576, 9800720, 12618427, 19601440, 25236854, 39202880, 50473708, 63092135, 100947416, 126184270, 201894832, 252368540, 403789664, 504737080, 807579328, 1009474160, 2018948320, 4037896640]

約数ペア:

[(1, 4037896640), (2, 2018948320), (4, 1009474160), (5, 807579328), (8, 504737080), (10, 403789664), (16, 252368540), (20, 201894832), (32, 126184270), (40, 100947416), (64, 63092135), (80, 50473708), (103, 39202880), (160, 25236854), (206, 19601440), (320, 12618427), (412, 9800720), (515, 7840576), (824, 4900360), (1030, 3920288), (1648, 2450180), (2060, 1960144), (3296, 1225090), (4120, 980072), (6592, 612545), (8240, 490036), (16480, 245018), (32960, 122509)]