293093440

素因数分解:

$2^6\times 5^1\times {\mathrm{915917}}^1$

素因数の和:915934

約数の個数: 28

約数和(自身を含む): 697929516

約数和(自身を除く): 404836076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 915917, 1831834, 3663668, 4579585, 7327336, 9159170, 14654672, 18318340, 29309344, 36636680, 58618688, 73273360, 146546720, 293093440]

約数ペア:

[(1, 293093440), (2, 146546720), (4, 73273360), (5, 58618688), (8, 36636680), (10, 29309344), (16, 18318340), (20, 14654672), (32, 9159170), (40, 7327336), (64, 4579585), (80, 3663668), (160, 1831834), (320, 915917)]