11704188880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{162739}}^1$

素因数の和:162812

約数の個数: 80

約数和(自身を含む): 29058854400

約数和(自身を除く): 17354665520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 162739, 325478, 650956, 813695, 1301912, 1627390, 2603824, 3254780, 4719431, 5044909, 6509560, 9438862, 10089818, 13019120, 18877724, 20179636, 23597155, 25224545, 37755448, 40359272, 47194310, 50449090, 75510896, 80718544, 94388620, 100898180, 146302361, 188777240, 201796360, 292604722, 377554480, 403592720, 585209444, 731511805, 1170418888, 1463023610, 2340837776, 2926047220, 5852094440, 11704188880]

約数ペア:

[(1, 11704188880), (2, 5852094440), (4, 2926047220), (5, 2340837776), (8, 1463023610), (10, 1170418888), (16, 731511805), (20, 585209444), (29, 403592720), (31, 377554480), (40, 292604722), (58, 201796360), (62, 188777240), (80, 146302361), (116, 100898180), (124, 94388620), (145, 80718544), (155, 75510896), (232, 50449090), (248, 47194310), (290, 40359272), (310, 37755448), (464, 25224545), (496, 23597155), (580, 20179636), (620, 18877724), (899, 13019120), (1160, 10089818), (1240, 9438862), (1798, 6509560), (2320, 5044909), (2480, 4719431), (3596, 3254780), (4495, 2603824), (7192, 1627390), (8990, 1301912), (14384, 813695), (17980, 650956), (35960, 325478), (71920, 162739)]