40965480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 138499200

約数和(自身を除く): 97533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 457, 498, 540, 664, 747, 830, 914, 996, 1080, 1245, 1371, 1494, 1660, 1828, 1992, 2241, 2285, 2490, 2742, 2988, 3320, 3656, 3735, 4113, 4482, 4570, 4980, 5484, 5976, 6855, 7470, 8226, 8964, 9140, 9960, 10968, 11205, 12339, 13710, 14940, 16452, 17928, 18280, 20565, 22410, 24678, 27420, 29880, 32904, 37931, 41130, 44820, 49356, 54840, 61695, 75862, 82260, 89640, 98712, 113793, 123390, 151724, 164520, 189655, 227586, 246780, 303448, 341379, 379310, 455172, 493560, 568965, 682758, 758620, 910344, 1024137, 1137930, 1365516, 1517240, 1706895, 2048274, 2275860, 2731032, 3413790, 4096548, 4551720, 5120685, 6827580, 8193096, 10241370, 13655160, 20482740, 40965480]

約数ペア:

[(1, 40965480), (2, 20482740), (3, 13655160), (4, 10241370), (5, 8193096), (6, 6827580), (8, 5120685), (9, 4551720), (10, 4096548), (12, 3413790), (15, 2731032), (18, 2275860), (20, 2048274), (24, 1706895), (27, 1517240), (30, 1365516), (36, 1137930), (40, 1024137), (45, 910344), (54, 758620), (60, 682758), (72, 568965), (83, 493560), (90, 455172), (108, 379310), (120, 341379), (135, 303448), (166, 246780), (180, 227586), (216, 189655), (249, 164520), (270, 151724), (332, 123390), (360, 113793), (415, 98712), (457, 89640), (498, 82260), (540, 75862), (664, 61695), (747, 54840), (830, 49356), (914, 44820), (996, 41130), (1080, 37931), (1245, 32904), (1371, 29880), (1494, 27420), (1660, 24678), (1828, 22410), (1992, 20565), (2241, 18280), (2285, 17928), (2490, 16452), (2742, 14940), (2988, 13710), (3320, 12339), (3656, 11205), (3735, 10968), (4113, 9960), (4482, 9140), (4570, 8964), (4980, 8226), (5484, 7470), (5976, 6855)]