38325760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 80

約数和(自身を含む): 100319472

約数和(自身を除く): 61993712

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, 512, 640, 704, 880, 1280, 1361, 1408, 1760, 2560, 2722, 2816, 3520, 5444, 5632, 6805, 7040, 10888, 13610, 14080, 14971, 21776, 27220, 28160, 29942, 43552, 54440, 59884, 74855, 87104, 108880, 119768, 149710, 174208, 217760, 239536, 299420, 348416, 435520, 479072, 598840, 696832, 871040, 958144, 1197680, 1742080, 1916288, 2395360, 3484160, 3832576, 4790720, 7665152, 9581440, 19162880, 38325760]

約数ペア:

[(1, 38325760), (2, 19162880), (4, 9581440), (5, 7665152), (8, 4790720), (10, 3832576), (11, 3484160), (16, 2395360), (20, 1916288), (22, 1742080), (32, 1197680), (40, 958144), (44, 871040), (55, 696832), (64, 598840), (80, 479072), (88, 435520), (110, 348416), (128, 299420), (160, 239536), (176, 217760), (220, 174208), (256, 149710), (320, 119768), (352, 108880), (440, 87104), (512, 74855), (640, 59884), (704, 54440), (880, 43552), (1280, 29942), (1361, 28160), (1408, 27220), (1760, 21776), (2560, 14971), (2722, 14080), (2816, 13610), (3520, 10888), (5444, 7040), (5632, 6805)]