4664960

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 11511720

約数和(自身を除く): 6846760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 197, 296, 320, 370, 394, 592, 640, 740, 788, 985, 1184, 1480, 1576, 1970, 2368, 2960, 3152, 3940, 4736, 5920, 6304, 7289, 7880, 11840, 12608, 14578, 15760, 23680, 25216, 29156, 31520, 36445, 58312, 63040, 72890, 116624, 126080, 145780, 233248, 291560, 466496, 583120, 932992, 1166240, 2332480, 4664960]

約数ペア:

[(1, 4664960), (2, 2332480), (4, 1166240), (5, 932992), (8, 583120), (10, 466496), (16, 291560), (20, 233248), (32, 145780), (37, 126080), (40, 116624), (64, 72890), (74, 63040), (80, 58312), (128, 36445), (148, 31520), (160, 29156), (185, 25216), (197, 23680), (296, 15760), (320, 14578), (370, 12608), (394, 11840), (592, 7880), (640, 7289), (740, 6304), (788, 5920), (985, 4736), (1184, 3940), (1480, 3152), (1576, 2960), (1970, 2368)]