134629280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27143}}^1$

素因数の和:27189

約数の個数: 48

約数和(自身を含む): 328333824

約数和(自身を除く): 193704544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 27143, 54286, 108572, 135715, 217144, 271430, 434288, 542860, 841433, 868576, 1085720, 1682866, 2171440, 3365732, 4207165, 4342880, 6731464, 8414330, 13462928, 16828660, 26925856, 33657320, 67314640, 134629280]

約数ペア:

[(1, 134629280), (2, 67314640), (4, 33657320), (5, 26925856), (8, 16828660), (10, 13462928), (16, 8414330), (20, 6731464), (31, 4342880), (32, 4207165), (40, 3365732), (62, 2171440), (80, 1682866), (124, 1085720), (155, 868576), (160, 841433), (248, 542860), (310, 434288), (496, 271430), (620, 217144), (992, 135715), (1240, 108572), (2480, 54286), (4960, 27143)]