410080688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 816510240

約数和(自身を除く): 406429552

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 389, 656, 778, 1556, 1607, 3112, 3214, 6224, 6428, 12856, 15949, 25712, 31898, 63796, 65887, 127592, 131774, 255184, 263548, 527096, 625123, 1054192, 1250246, 2500492, 5000984, 10001968, 25630043, 51260086, 102520172, 205040344, 410080688]

約数ペア:

[(1, 410080688), (2, 205040344), (4, 102520172), (8, 51260086), (16, 25630043), (41, 10001968), (82, 5000984), (164, 2500492), (328, 1250246), (389, 1054192), (656, 625123), (778, 527096), (1556, 263548), (1607, 255184), (3112, 131774), (3214, 127592), (6224, 65887), (6428, 63796), (12856, 31898), (15949, 25712)]