40304820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3517}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 113476608

約数和(自身を除く): 73171788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3517, 3820, 5730, 7034, 10551, 11460, 14068, 17585, 21102, 35170, 42204, 52755, 70340, 105510, 211020, 671747, 1343494, 2015241, 2686988, 3358735, 4030482, 6717470, 8060964, 10076205, 13434940, 20152410, 40304820]

約数ペア:

[(1, 40304820), (2, 20152410), (3, 13434940), (4, 10076205), (5, 8060964), (6, 6717470), (10, 4030482), (12, 3358735), (15, 2686988), (20, 2015241), (30, 1343494), (60, 671747), (191, 211020), (382, 105510), (573, 70340), (764, 52755), (955, 42204), (1146, 35170), (1910, 21102), (2292, 17585), (2865, 14068), (3517, 11460), (3820, 10551), (5730, 7034)]