38222080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 98639352

約数和(自身を除く): 60417272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2297, 3328, 4160, 4594, 8320, 9188, 11485, 16640, 18376, 22970, 29861, 36752, 45940, 59722, 73504, 91880, 119444, 147008, 149305, 183760, 238888, 294016, 298610, 367520, 477776, 588032, 597220, 735040, 955552, 1194440, 1470080, 1911104, 2388880, 2940160, 3822208, 4777760, 7644416, 9555520, 19111040, 38222080]

約数ペア:

[(1, 38222080), (2, 19111040), (4, 9555520), (5, 7644416), (8, 4777760), (10, 3822208), (13, 2940160), (16, 2388880), (20, 1911104), (26, 1470080), (32, 1194440), (40, 955552), (52, 735040), (64, 597220), (65, 588032), (80, 477776), (104, 367520), (128, 298610), (130, 294016), (160, 238888), (208, 183760), (256, 149305), (260, 147008), (320, 119444), (416, 91880), (520, 73504), (640, 59722), (832, 45940), (1040, 36752), (1280, 29861), (1664, 22970), (2080, 18376), (2297, 16640), (3328, 11485), (4160, 9188), (4594, 8320)]