84403400

素因数分解:

$2^3\times 5^2\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 112459000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 503, 839, 1006, 1678, 2012, 2515, 3356, 4024, 4195, 5030, 6712, 8390, 10060, 12575, 16780, 20120, 20975, 25150, 33560, 41950, 50300, 83900, 100600, 167800, 422017, 844034, 1688068, 2110085, 3376136, 4220170, 8440340, 10550425, 16880680, 21100850, 42201700, 84403400]

約数ペア:

[(1, 84403400), (2, 42201700), (4, 21100850), (5, 16880680), (8, 10550425), (10, 8440340), (20, 4220170), (25, 3376136), (40, 2110085), (50, 1688068), (100, 844034), (200, 422017), (503, 167800), (839, 100600), (1006, 83900), (1678, 50300), (2012, 41950), (2515, 33560), (3356, 25150), (4024, 20975), (4195, 20120), (5030, 16780), (6712, 12575), (8390, 10060)]