38444140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 101243520

約数和(自身を除く): 62799380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 557, 580, 595, 812, 986, 1015, 1114, 1190, 1972, 2030, 2228, 2380, 2465, 2785, 3451, 3899, 4060, 4930, 5570, 6902, 7798, 9469, 9860, 11140, 13804, 15596, 16153, 17255, 18938, 19495, 32306, 34510, 37876, 38990, 47345, 64612, 66283, 69020, 77980, 80765, 94690, 113071, 132566, 161530, 189380, 226142, 265132, 274601, 323060, 331415, 452284, 549202, 565355, 662830, 1098404, 1130710, 1325660, 1373005, 1922207, 2261420, 2746010, 3844414, 5492020, 7688828, 9611035, 19222070, 38444140]

約数ペア:

[(1, 38444140), (2, 19222070), (4, 9611035), (5, 7688828), (7, 5492020), (10, 3844414), (14, 2746010), (17, 2261420), (20, 1922207), (28, 1373005), (29, 1325660), (34, 1130710), (35, 1098404), (58, 662830), (68, 565355), (70, 549202), (85, 452284), (116, 331415), (119, 323060), (140, 274601), (145, 265132), (170, 226142), (203, 189380), (238, 161530), (290, 132566), (340, 113071), (406, 94690), (476, 80765), (493, 77980), (557, 69020), (580, 66283), (595, 64612), (812, 47345), (986, 38990), (1015, 37876), (1114, 34510), (1190, 32306), (1972, 19495), (2030, 18938), (2228, 17255), (2380, 16153), (2465, 15596), (2785, 13804), (3451, 11140), (3899, 9860), (4060, 9469), (4930, 7798), (5570, 6902)]