1036409796680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35993}}^1\times {\mathrm{10139}}^1$

素因数の和:46214

約数の個数: 64

約数和(自身を含む): 2365064956800

約数和(自身を除く): 1328655160120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10139, 20278, 35993, 40556, 50695, 71986, 81112, 101390, 143972, 179965, 202780, 287944, 359930, 405560, 719860, 719869, 1439720, 1439738, 2555503, 2879476, 3599345, 5111006, 5758952, 7198690, 10222012, 12777515, 14397380, 20444024, 25555030, 28794760, 51110060, 102220120, 364933027, 729866054, 1459732108, 1824665135, 2919464216, 3649330270, 7298660540, 14597321080, 25910244917, 51820489834, 103640979668, 129551224585, 207281959336, 259102449170, 518204898340, 1036409796680]

約数ペア:

[(1, 1036409796680), (2, 518204898340), (4, 259102449170), (5, 207281959336), (8, 129551224585), (10, 103640979668), (20, 51820489834), (40, 25910244917), (71, 14597321080), (142, 7298660540), (284, 3649330270), (355, 2919464216), (568, 1824665135), (710, 1459732108), (1420, 729866054), (2840, 364933027), (10139, 102220120), (20278, 51110060), (35993, 28794760), (40556, 25555030), (50695, 20444024), (71986, 14397380), (81112, 12777515), (101390, 10222012), (143972, 7198690), (179965, 5758952), (202780, 5111006), (287944, 3599345), (359930, 2879476), (405560, 2555503), (719860, 1439738), (719869, 1439720)]