39390904

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 95294880

約数和(自身を除く): 55903976

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 238, 257, 322, 391, 392, 476, 514, 644, 782, 833, 952, 1028, 1127, 1288, 1564, 1666, 1799, 2056, 2254, 2737, 3128, 3332, 3598, 4369, 4508, 5474, 5911, 6664, 7196, 8738, 9016, 10948, 11822, 12593, 14392, 17476, 19159, 21896, 23644, 25186, 30583, 34952, 38318, 41377, 47288, 50372, 61166, 76636, 82754, 100487, 100744, 122332, 153272, 165508, 200974, 214081, 244664, 289639, 331016, 401948, 428162, 579278, 703409, 803896, 856324, 1158556, 1406818, 1712648, 2317112, 2813636, 4923863, 5627272, 9847726, 19695452, 39390904]

約数ペア:

[(1, 39390904), (2, 19695452), (4, 9847726), (7, 5627272), (8, 4923863), (14, 2813636), (17, 2317112), (23, 1712648), (28, 1406818), (34, 1158556), (46, 856324), (49, 803896), (56, 703409), (68, 579278), (92, 428162), (98, 401948), (119, 331016), (136, 289639), (161, 244664), (184, 214081), (196, 200974), (238, 165508), (257, 153272), (322, 122332), (391, 100744), (392, 100487), (476, 82754), (514, 76636), (644, 61166), (782, 50372), (833, 47288), (952, 41377), (1028, 38318), (1127, 34952), (1288, 30583), (1564, 25186), (1666, 23644), (1799, 21896), (2056, 19159), (2254, 17476), (2737, 14392), (3128, 12593), (3332, 11822), (3598, 10948), (4369, 9016), (4508, 8738), (5474, 7196), (5911, 6664)]