32402560

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 78158520

約数和(自身を除く): 45755960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 257, 320, 394, 514, 640, 788, 985, 1028, 1285, 1576, 1970, 2056, 2570, 3152, 3940, 4112, 5140, 6304, 7880, 8224, 10280, 12608, 15760, 16448, 20560, 25216, 31520, 32896, 41120, 50629, 63040, 82240, 101258, 126080, 164480, 202516, 253145, 405032, 506290, 810064, 1012580, 1620128, 2025160, 3240256, 4050320, 6480512, 8100640, 16201280, 32402560]

約数ペア:

[(1, 32402560), (2, 16201280), (4, 8100640), (5, 6480512), (8, 4050320), (10, 3240256), (16, 2025160), (20, 1620128), (32, 1012580), (40, 810064), (64, 506290), (80, 405032), (128, 253145), (160, 202516), (197, 164480), (257, 126080), (320, 101258), (394, 82240), (514, 63040), (640, 50629), (788, 41120), (985, 32896), (1028, 31520), (1285, 25216), (1576, 20560), (1970, 16448), (2056, 15760), (2570, 12608), (3152, 10280), (3940, 8224), (4112, 7880), (5140, 6304)]