56306480

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4653

約数の個数: 40

約数和(自身を含む): 131775792

約数和(自身を除く): 75469312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4483, 6280, 8966, 12560, 17932, 22415, 35864, 44830, 71728, 89660, 179320, 358640, 703831, 1407662, 2815324, 3519155, 5630648, 7038310, 11261296, 14076620, 28153240, 56306480]

約数ペア:

[(1, 56306480), (2, 28153240), (4, 14076620), (5, 11261296), (8, 7038310), (10, 5630648), (16, 3519155), (20, 2815324), (40, 1407662), (80, 703831), (157, 358640), (314, 179320), (628, 89660), (785, 71728), (1256, 44830), (1570, 35864), (2512, 22415), (3140, 17932), (4483, 12560), (6280, 8966)]