40691672

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6791}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 88024320

約数和(自身を除く): 47332648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 6791, 13582, 27164, 47537, 54328, 95074, 190148, 380296, 726637, 1453274, 2906548, 5086459, 5813096, 10172918, 20345836, 40691672]

約数ペア:

[(1, 40691672), (2, 20345836), (4, 10172918), (7, 5813096), (8, 5086459), (14, 2906548), (28, 1453274), (56, 726637), (107, 380296), (214, 190148), (428, 95074), (749, 54328), (856, 47537), (1498, 27164), (2996, 13582), (5992, 6791)]