1153360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 2890440

約数和(自身を除く): 1737080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1109, 2218, 4436, 5545, 8872, 11090, 14417, 17744, 22180, 28834, 44360, 57668, 72085, 88720, 115336, 144170, 230672, 288340, 576680, 1153360]

約数ペア:

[(1, 1153360), (2, 576680), (4, 288340), (5, 230672), (8, 144170), (10, 115336), (13, 88720), (16, 72085), (20, 57668), (26, 44360), (40, 28834), (52, 22180), (65, 17744), (80, 14417), (104, 11090), (130, 8872), (208, 5545), (260, 4436), (520, 2218), (1040, 1109)]