32247280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 81807264

約数和(自身を除く): 49559984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 307, 404, 505, 520, 614, 808, 1010, 1040, 1228, 1313, 1535, 1616, 2020, 2456, 2626, 3070, 3991, 4040, 4912, 5252, 6140, 6565, 7982, 8080, 10504, 12280, 13130, 15964, 19955, 21008, 24560, 26260, 31007, 31928, 39910, 52520, 62014, 63856, 79820, 105040, 124028, 155035, 159640, 248056, 310070, 319280, 403091, 496112, 620140, 806182, 1240280, 1612364, 2015455, 2480560, 3224728, 4030910, 6449456, 8061820, 16123640, 32247280]

約数ペア:

[(1, 32247280), (2, 16123640), (4, 8061820), (5, 6449456), (8, 4030910), (10, 3224728), (13, 2480560), (16, 2015455), (20, 1612364), (26, 1240280), (40, 806182), (52, 620140), (65, 496112), (80, 403091), (101, 319280), (104, 310070), (130, 248056), (202, 159640), (208, 155035), (260, 124028), (307, 105040), (404, 79820), (505, 63856), (520, 62014), (614, 52520), (808, 39910), (1010, 31928), (1040, 31007), (1228, 26260), (1313, 24560), (1535, 21008), (1616, 19955), (2020, 15964), (2456, 13130), (2626, 12280), (3070, 10504), (3991, 8080), (4040, 7982), (4912, 6565), (5252, 6140)]