942407440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29231}}^1$

素因数の和:29288

約数の個数: 80

約数和(自身を含む): 2435844096

約数和(自身を除く): 1493436656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 29231, 32240, 58462, 116924, 146155, 233848, 292310, 380003, 467696, 584620, 760006, 906161, 1169240, 1520012, 1812322, 1900015, 2338480, 3040024, 3624644, 3800030, 4530805, 6080048, 7249288, 7600060, 9061610, 11780093, 14498576, 15200120, 18123220, 23560186, 30400240, 36246440, 47120372, 58900465, 72492880, 94240744, 117800930, 188481488, 235601860, 471203720, 942407440]

約数ペア:

[(1, 942407440), (2, 471203720), (4, 235601860), (5, 188481488), (8, 117800930), (10, 94240744), (13, 72492880), (16, 58900465), (20, 47120372), (26, 36246440), (31, 30400240), (40, 23560186), (52, 18123220), (62, 15200120), (65, 14498576), (80, 11780093), (104, 9061610), (124, 7600060), (130, 7249288), (155, 6080048), (208, 4530805), (248, 3800030), (260, 3624644), (310, 3040024), (403, 2338480), (496, 1900015), (520, 1812322), (620, 1520012), (806, 1169240), (1040, 906161), (1240, 760006), (1612, 584620), (2015, 467696), (2480, 380003), (3224, 292310), (4030, 233848), (6448, 146155), (8060, 116924), (16120, 58462), (29231, 32240)]