40689824

素因数分解:

$2^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 91986048

約数和(自身を除く): 51296224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 373, 487, 746, 974, 1492, 1948, 2611, 2984, 3409, 3896, 5222, 5968, 6818, 7792, 10444, 11936, 13636, 15584, 20888, 27272, 41776, 54544, 83552, 109088, 181651, 363302, 726604, 1271557, 1453208, 2543114, 2906416, 5086228, 5812832, 10172456, 20344912, 40689824]

約数ペア:

[(1, 40689824), (2, 20344912), (4, 10172456), (7, 5812832), (8, 5086228), (14, 2906416), (16, 2543114), (28, 1453208), (32, 1271557), (56, 726604), (112, 363302), (224, 181651), (373, 109088), (487, 83552), (746, 54544), (974, 41776), (1492, 27272), (1948, 20888), (2611, 15584), (2984, 13636), (3409, 11936), (3896, 10444), (5222, 7792), (5968, 6818)]