5420930128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{434927}}^1$

素因数の和:434995

約数の個数: 40

約数和(自身を含む): 11325525120

約数和(自身を除く): 5904594992

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 434927, 869854, 1739708, 3479416, 6958832, 8263613, 16527226, 17832007, 33054452, 35664014, 66108904, 71328028, 132217808, 142656056, 285312112, 338808133, 677616266, 1355232532, 2710465064, 5420930128]

約数ペア:

[(1, 5420930128), (2, 2710465064), (4, 1355232532), (8, 677616266), (16, 338808133), (19, 285312112), (38, 142656056), (41, 132217808), (76, 71328028), (82, 66108904), (152, 35664014), (164, 33054452), (304, 17832007), (328, 16527226), (656, 8263613), (779, 6958832), (1558, 3479416), (3116, 1739708), (6232, 869854), (12464, 434927)]