40079580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2917}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 112751520

約数和(自身を除く): 72671940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 2917, 3435, 4580, 5834, 6870, 8751, 11668, 13740, 14585, 17502, 29170, 35004, 43755, 58340, 87510, 175020, 667993, 1335986, 2003979, 2671972, 3339965, 4007958, 6679930, 8015916, 10019895, 13359860, 20039790, 40079580]

約数ペア:

[(1, 40079580), (2, 20039790), (3, 13359860), (4, 10019895), (5, 8015916), (6, 6679930), (10, 4007958), (12, 3339965), (15, 2671972), (20, 2003979), (30, 1335986), (60, 667993), (229, 175020), (458, 87510), (687, 58340), (916, 43755), (1145, 35004), (1374, 29170), (2290, 17502), (2748, 14585), (2917, 13740), (3435, 11668), (4580, 8751), (5834, 6870)]