788831320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{680027}}^1$

素因数の和:680067

約数の個数: 32

約数和(自身を含む): 1836075600

約数和(自身を除く): 1047244280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 680027, 1360054, 2720108, 3400135, 5440216, 6800270, 13600540, 19720783, 27201080, 39441566, 78883132, 98603915, 157766264, 197207830, 394415660, 788831320]

約数ペア:

[(1, 788831320), (2, 394415660), (4, 197207830), (5, 157766264), (8, 98603915), (10, 78883132), (20, 39441566), (29, 27201080), (40, 19720783), (58, 13600540), (116, 6800270), (145, 5440216), (232, 3400135), (290, 2720108), (580, 1360054), (1160, 680027)]