12700442680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{69371}}^1$

素因数の和:69604

約数の個数: 64

約数和(自身を含む): 29968704000

約数和(自身を除く): 17268261320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 460, 796, 920, 995, 1592, 1990, 3980, 4577, 7960, 9154, 18308, 22885, 36616, 45770, 69371, 91540, 138742, 183080, 277484, 346855, 554968, 693710, 1387420, 1595533, 2774840, 3191066, 6382132, 7977665, 12764264, 13804829, 15955330, 27609658, 31910660, 55219316, 63821320, 69024145, 110438632, 138048290, 276096580, 317511067, 552193160, 635022134, 1270044268, 1587555335, 2540088536, 3175110670, 6350221340, 12700442680]

約数ペア:

[(1, 12700442680), (2, 6350221340), (4, 3175110670), (5, 2540088536), (8, 1587555335), (10, 1270044268), (20, 635022134), (23, 552193160), (40, 317511067), (46, 276096580), (92, 138048290), (115, 110438632), (184, 69024145), (199, 63821320), (230, 55219316), (398, 31910660), (460, 27609658), (796, 15955330), (920, 13804829), (995, 12764264), (1592, 7977665), (1990, 6382132), (3980, 3191066), (4577, 2774840), (7960, 1595533), (9154, 1387420), (18308, 693710), (22885, 554968), (36616, 346855), (45770, 277484), (69371, 183080), (91540, 138742)]