84357040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28499}}^1$

素因数の和:28549

約数の個数: 40

約数和(自身を含む): 201438000

約数和(自身を除く): 117080960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28499, 56998, 113996, 142495, 227992, 284990, 455984, 569980, 1054463, 1139960, 2108926, 2279920, 4217852, 5272315, 8435704, 10544630, 16871408, 21089260, 42178520, 84357040]

約数ペア:

[(1, 84357040), (2, 42178520), (4, 21089260), (5, 16871408), (8, 10544630), (10, 8435704), (16, 5272315), (20, 4217852), (37, 2279920), (40, 2108926), (74, 1139960), (80, 1054463), (148, 569980), (185, 455984), (296, 284990), (370, 227992), (592, 142495), (740, 113996), (1480, 56998), (2960, 28499)]