40770780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12821}}^1$

素因数の和:12886

約数の個数: 48

約数和(自身を含む): 116321184

約数和(自身を除く): 75550404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12821, 25642, 38463, 51284, 64105, 76926, 128210, 153852, 192315, 256420, 384630, 679513, 769260, 1359026, 2038539, 2718052, 3397565, 4077078, 6795130, 8154156, 10192695, 13590260, 20385390, 40770780]

約数ペア:

[(1, 40770780), (2, 20385390), (3, 13590260), (4, 10192695), (5, 8154156), (6, 6795130), (10, 4077078), (12, 3397565), (15, 2718052), (20, 2038539), (30, 1359026), (53, 769260), (60, 679513), (106, 384630), (159, 256420), (212, 192315), (265, 153852), (318, 128210), (530, 76926), (636, 64105), (795, 51284), (1060, 38463), (1590, 25642), (3180, 12821)]