7946117120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:913

約数の個数: 112

約数和(自身を含む): 19156314240

約数和(自身を除く): 11210197120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 419, 463, 512, 640, 838, 926, 1024, 1280, 1676, 1852, 2048, 2095, 2315, 2560, 3352, 3704, 4096, 4190, 4630, 5120, 6704, 7408, 8192, 8380, 9260, 10240, 13408, 14816, 16760, 18520, 20480, 26816, 29632, 33520, 37040, 40960, 53632, 59264, 67040, 74080, 107264, 118528, 134080, 148160, 193997, 214528, 237056, 268160, 296320, 387994, 429056, 474112, 536320, 592640, 775988, 858112, 948224, 969985, 1072640, 1185280, 1551976, 1716224, 1896448, 1939970, 2145280, 2370560, 3103952, 3432448, 3792896, 3879940, 4290560, 4741120, 6207904, 7759880, 8581120, 9482240, 12415808, 15519760, 17162240, 18964480, 24831616, 31039520, 49663232, 62079040, 99326464, 124158080, 198652928, 248316160, 397305856, 496632320, 794611712, 993264640, 1589223424, 1986529280, 3973058560, 7946117120]

約数ペア:

[(1, 7946117120), (2, 3973058560), (4, 1986529280), (5, 1589223424), (8, 993264640), (10, 794611712), (16, 496632320), (20, 397305856), (32, 248316160), (40, 198652928), (64, 124158080), (80, 99326464), (128, 62079040), (160, 49663232), (256, 31039520), (320, 24831616), (419, 18964480), (463, 17162240), (512, 15519760), (640, 12415808), (838, 9482240), (926, 8581120), (1024, 7759880), (1280, 6207904), (1676, 4741120), (1852, 4290560), (2048, 3879940), (2095, 3792896), (2315, 3432448), (2560, 3103952), (3352, 2370560), (3704, 2145280), (4096, 1939970), (4190, 1896448), (4630, 1716224), (5120, 1551976), (6704, 1185280), (7408, 1072640), (8192, 969985), (8380, 948224), (9260, 858112), (10240, 775988), (13408, 592640), (14816, 536320), (16760, 474112), (18520, 429056), (20480, 387994), (26816, 296320), (29632, 268160), (33520, 237056), (37040, 214528), (40960, 193997), (53632, 148160), (59264, 134080), (67040, 118528), (74080, 107264)]