84505040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28549}}^1$

素因数の和:28599

約数の個数: 40

約数和(自身を含む): 201791400

約数和(自身を除く): 117286360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28549, 57098, 114196, 142745, 228392, 285490, 456784, 570980, 1056313, 1141960, 2112626, 2283920, 4225252, 5281565, 8450504, 10563130, 16901008, 21126260, 42252520, 84505040]

約数ペア:

[(1, 84505040), (2, 42252520), (4, 21126260), (5, 16901008), (8, 10563130), (10, 8450504), (16, 5281565), (20, 4225252), (37, 2283920), (40, 2112626), (74, 1141960), (80, 1056313), (148, 570980), (185, 456784), (296, 285490), (370, 228392), (592, 142745), (740, 114196), (1480, 57098), (2960, 28549)]