1318386320

素因数分解:

$2^4\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{14293}}^1$

素因数の和:15459

約数の個数: 40

約数和(自身を含む): 3068121336

約数和(自身を除く): 1749735016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1153, 2306, 4612, 5765, 9224, 11530, 14293, 18448, 23060, 28586, 46120, 57172, 71465, 92240, 114344, 142930, 228688, 285860, 571720, 1143440, 16479829, 32959658, 65919316, 82399145, 131838632, 164798290, 263677264, 329596580, 659193160, 1318386320]

約数ペア:

[(1, 1318386320), (2, 659193160), (4, 329596580), (5, 263677264), (8, 164798290), (10, 131838632), (16, 82399145), (20, 65919316), (40, 32959658), (80, 16479829), (1153, 1143440), (2306, 571720), (4612, 285860), (5765, 228688), (9224, 142930), (11530, 114344), (14293, 92240), (18448, 71465), (23060, 57172), (28586, 46120)]