65655040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4663}}^1$

素因数の和:4695

約数の個数: 72

約数和(自身を含む): 171597888

約数和(自身を除く): 105942848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4663, 7040, 9326, 14080, 18652, 23315, 37304, 46630, 51293, 74608, 93260, 102586, 149216, 186520, 205172, 256465, 298432, 373040, 410344, 512930, 596864, 746080, 820688, 1025860, 1193728, 1492160, 1641376, 2051720, 2984320, 3282752, 4103440, 5968640, 6565504, 8206880, 13131008, 16413760, 32827520, 65655040]

約数ペア:

[(1, 65655040), (2, 32827520), (4, 16413760), (5, 13131008), (8, 8206880), (10, 6565504), (11, 5968640), (16, 4103440), (20, 3282752), (22, 2984320), (32, 2051720), (40, 1641376), (44, 1492160), (55, 1193728), (64, 1025860), (80, 820688), (88, 746080), (110, 596864), (128, 512930), (160, 410344), (176, 373040), (220, 298432), (256, 256465), (320, 205172), (352, 186520), (440, 149216), (640, 102586), (704, 93260), (880, 74608), (1280, 51293), (1408, 46630), (1760, 37304), (2816, 23315), (3520, 18652), (4663, 14080), (7040, 9326)]