29561198440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{100699}}^1$

素因数の和:100930

約数の個数: 64

約数和(自身を含む): 68516280000

約数和(自身を除く): 38955081560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 179, 205, 328, 358, 410, 716, 820, 895, 1432, 1640, 1790, 3580, 7160, 7339, 14678, 29356, 36695, 58712, 73390, 100699, 146780, 201398, 293560, 402796, 503495, 805592, 1006990, 2013980, 4027960, 4128659, 8257318, 16514636, 18025121, 20643295, 33029272, 36050242, 41286590, 72100484, 82573180, 90125605, 144200968, 165146360, 180251210, 360502420, 721004840, 739029961, 1478059922, 2956119844, 3695149805, 5912239688, 7390299610, 14780599220, 29561198440]

約数ペア:

[(1, 29561198440), (2, 14780599220), (4, 7390299610), (5, 5912239688), (8, 3695149805), (10, 2956119844), (20, 1478059922), (40, 739029961), (41, 721004840), (82, 360502420), (164, 180251210), (179, 165146360), (205, 144200968), (328, 90125605), (358, 82573180), (410, 72100484), (716, 41286590), (820, 36050242), (895, 33029272), (1432, 20643295), (1640, 18025121), (1790, 16514636), (3580, 8257318), (7160, 4128659), (7339, 4027960), (14678, 2013980), (29356, 1006990), (36695, 805592), (58712, 503495), (73390, 402796), (100699, 293560), (146780, 201398)]