10865720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 28220400

約数和(自身を除く): 17354680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 68, 76, 85, 95, 116, 136, 145, 152, 170, 190, 232, 290, 323, 340, 380, 493, 551, 580, 646, 680, 760, 841, 986, 1102, 1160, 1292, 1615, 1682, 1972, 2204, 2465, 2584, 2755, 3230, 3364, 3944, 4205, 4408, 4930, 5510, 6460, 6728, 8410, 9367, 9860, 11020, 12920, 14297, 15979, 16820, 18734, 19720, 22040, 28594, 31958, 33640, 37468, 46835, 57188, 63916, 71485, 74936, 79895, 93670, 114376, 127832, 142970, 159790, 187340, 271643, 285940, 319580, 374680, 543286, 571880, 639160, 1086572, 1358215, 2173144, 2716430, 5432860, 10865720]

約数ペア:

[(1, 10865720), (2, 5432860), (4, 2716430), (5, 2173144), (8, 1358215), (10, 1086572), (17, 639160), (19, 571880), (20, 543286), (29, 374680), (34, 319580), (38, 285940), (40, 271643), (58, 187340), (68, 159790), (76, 142970), (85, 127832), (95, 114376), (116, 93670), (136, 79895), (145, 74936), (152, 71485), (170, 63916), (190, 57188), (232, 46835), (290, 37468), (323, 33640), (340, 31958), (380, 28594), (493, 22040), (551, 19720), (580, 18734), (646, 16820), (680, 15979), (760, 14297), (841, 12920), (986, 11020), (1102, 9860), (1160, 9367), (1292, 8410), (1615, 6728), (1682, 6460), (1972, 5510), (2204, 4930), (2465, 4408), (2584, 4205), (2755, 3944), (3230, 3364)]