39531856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 99299200

約数和(自身を除く): 59767344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1429, 1456, 1729, 1976, 2128, 2858, 3458, 3952, 5716, 6916, 10003, 11432, 13832, 18577, 20006, 22864, 27151, 27664, 37154, 40012, 54302, 74308, 80024, 108604, 130039, 148616, 160048, 190057, 217208, 260078, 297232, 352963, 380114, 434416, 520156, 705926, 760228, 1040312, 1411852, 1520456, 2080624, 2470741, 2823704, 3040912, 4941482, 5647408, 9882964, 19765928, 39531856]

約数ペア:

[(1, 39531856), (2, 19765928), (4, 9882964), (7, 5647408), (8, 4941482), (13, 3040912), (14, 2823704), (16, 2470741), (19, 2080624), (26, 1520456), (28, 1411852), (38, 1040312), (52, 760228), (56, 705926), (76, 520156), (91, 434416), (104, 380114), (112, 352963), (133, 297232), (152, 260078), (182, 217208), (208, 190057), (247, 160048), (266, 148616), (304, 130039), (364, 108604), (494, 80024), (532, 74308), (728, 54302), (988, 40012), (1064, 37154), (1429, 27664), (1456, 27151), (1729, 22864), (1976, 20006), (2128, 18577), (2858, 13832), (3458, 11432), (3952, 10003), (5716, 6916)]