40199390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 99283968

約数和(自身を除く): 59084578

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 37, 55, 70, 74, 77, 83, 85, 110, 119, 154, 166, 170, 185, 187, 238, 259, 370, 374, 385, 407, 415, 518, 581, 595, 629, 770, 814, 830, 913, 935, 1162, 1190, 1258, 1295, 1309, 1411, 1826, 1870, 2035, 2590, 2618, 2822, 2849, 2905, 3071, 3145, 4070, 4403, 4565, 5698, 5810, 6142, 6290, 6391, 6545, 6919, 7055, 8806, 9130, 9877, 12782, 13090, 13838, 14110, 14245, 15355, 15521, 19754, 21497, 22015, 28490, 30710, 31042, 31955, 33781, 34595, 42994, 44030, 48433, 49385, 52207, 63910, 67562, 69190, 77605, 96866, 98770, 104414, 107485, 108647, 155210, 168905, 214970, 217294, 236467, 242165, 261035, 337810, 365449, 472934, 484330, 522070, 543235, 574277, 730898, 1086470, 1148554, 1182335, 1827245, 2364670, 2871385, 3654490, 4019939, 5742770, 8039878, 20099695, 40199390]

約数ペア:

[(1, 40199390), (2, 20099695), (5, 8039878), (7, 5742770), (10, 4019939), (11, 3654490), (14, 2871385), (17, 2364670), (22, 1827245), (34, 1182335), (35, 1148554), (37, 1086470), (55, 730898), (70, 574277), (74, 543235), (77, 522070), (83, 484330), (85, 472934), (110, 365449), (119, 337810), (154, 261035), (166, 242165), (170, 236467), (185, 217294), (187, 214970), (238, 168905), (259, 155210), (370, 108647), (374, 107485), (385, 104414), (407, 98770), (415, 96866), (518, 77605), (581, 69190), (595, 67562), (629, 63910), (770, 52207), (814, 49385), (830, 48433), (913, 44030), (935, 42994), (1162, 34595), (1190, 33781), (1258, 31955), (1295, 31042), (1309, 30710), (1411, 28490), (1826, 22015), (1870, 21497), (2035, 19754), (2590, 15521), (2618, 15355), (2822, 14245), (2849, 14110), (2905, 13838), (3071, 13090), (3145, 12782), (4070, 9877), (4403, 9130), (4565, 8806), (5698, 7055), (5810, 6919), (6142, 6545), (6290, 6391)]