11271567320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21676091}}^1$

素因数の和:21676115

約数の個数: 32

約数和(自身を含む): 27311875920

約数和(自身を除く): 16040308600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21676091, 43352182, 86704364, 108380455, 173408728, 216760910, 281789183, 433521820, 563578366, 867043640, 1127156732, 1408945915, 2254313464, 2817891830, 5635783660, 11271567320]

約数ペア:

[(1, 11271567320), (2, 5635783660), (4, 2817891830), (5, 2254313464), (8, 1408945915), (10, 1127156732), (13, 867043640), (20, 563578366), (26, 433521820), (40, 281789183), (52, 216760910), (65, 173408728), (104, 108380455), (130, 86704364), (260, 43352182), (520, 21676091)]