1234037240

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{28123}}^1$

素因数の和:29231

約数の個数: 32

約数和(自身を含む): 2779213680

約数和(自身を除く): 1545176440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 2194, 4388, 5485, 8776, 10970, 21940, 28123, 43880, 56246, 112492, 140615, 224984, 281230, 562460, 1124920, 30850931, 61701862, 123403724, 154254655, 246807448, 308509310, 617018620, 1234037240]

約数ペア:

[(1, 1234037240), (2, 617018620), (4, 308509310), (5, 246807448), (8, 154254655), (10, 123403724), (20, 61701862), (40, 30850931), (1097, 1124920), (2194, 562460), (4388, 281230), (5485, 224984), (8776, 140615), (10970, 112492), (21940, 56246), (28123, 43880)]