861883760

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{23269}}^1$

素因数の和:23745

約数の個数: 40

約数和(自身を含む): 2008294080

約数和(自身を除く): 1146410320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4630, 7408, 9260, 18520, 23269, 37040, 46538, 93076, 116345, 186152, 232690, 372304, 465380, 930760, 1861520, 10773547, 21547094, 43094188, 53867735, 86188376, 107735470, 172376752, 215470940, 430941880, 861883760]

約数ペア:

[(1, 861883760), (2, 430941880), (4, 215470940), (5, 172376752), (8, 107735470), (10, 86188376), (16, 53867735), (20, 43094188), (40, 21547094), (80, 10773547), (463, 1861520), (926, 930760), (1852, 465380), (2315, 372304), (3704, 232690), (4630, 186152), (7408, 116345), (9260, 93076), (18520, 46538), (23269, 37040)]