40110910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 84870720

約数和(自身を除く): 44759810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 751, 763, 1090, 1502, 1526, 3755, 3815, 5257, 5341, 7510, 7630, 10514, 10682, 26285, 26705, 36799, 52570, 53410, 73598, 81859, 163718, 183995, 367990, 409295, 573013, 818590, 1146026, 2865065, 4011091, 5730130, 8022182, 20055455, 40110910]

約数ペア:

[(1, 40110910), (2, 20055455), (5, 8022182), (7, 5730130), (10, 4011091), (14, 2865065), (35, 1146026), (49, 818590), (70, 573013), (98, 409295), (109, 367990), (218, 183995), (245, 163718), (490, 81859), (545, 73598), (751, 53410), (763, 52570), (1090, 36799), (1502, 26705), (1526, 26285), (3755, 10682), (3815, 10514), (5257, 7630), (5341, 7510)]