67867939280

素因数分解:

$2^4\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{438877}}^1$

素因数の和:440823

約数の個数: 40

約数和(自身を含む): 157874949672

約数和(自身を除く): 90007010392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 77320, 154640, 438877, 877754, 1755508, 2194385, 3511016, 4388770, 7022032, 8777540, 17555080, 35110160, 848349241, 1696698482, 3393396964, 4241746205, 6786793928, 8483492410, 13573587856, 16966984820, 33933969640, 67867939280]

約数ペア:

[(1, 67867939280), (2, 33933969640), (4, 16966984820), (5, 13573587856), (8, 8483492410), (10, 6786793928), (16, 4241746205), (20, 3393396964), (40, 1696698482), (80, 848349241), (1933, 35110160), (3866, 17555080), (7732, 8777540), (9665, 7022032), (15464, 4388770), (19330, 3511016), (30928, 2194385), (38660, 1755508), (77320, 877754), (154640, 438877)]