80613040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34747}}^1$

素因数の和:34789

約数の個数: 40

約数和(自身を含む): 193893840

約数和(自身を除く): 113280800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34747, 69494, 138988, 173735, 277976, 347470, 555952, 694940, 1007663, 1389880, 2015326, 2779760, 4030652, 5038315, 8061304, 10076630, 16122608, 20153260, 40306520, 80613040]

約数ペア:

[(1, 80613040), (2, 40306520), (4, 20153260), (5, 16122608), (8, 10076630), (10, 8061304), (16, 5038315), (20, 4030652), (29, 2779760), (40, 2015326), (58, 1389880), (80, 1007663), (116, 694940), (145, 555952), (232, 347470), (290, 277976), (464, 173735), (580, 138988), (1160, 69494), (2320, 34747)]