40001040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{6173}}^1$

素因数の和:6198

約数の個数: 100

約数和(自身を含む): 138952044

約数和(自身を除く): 98951004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6173, 6480, 12346, 18519, 24692, 30865, 37038, 49384, 55557, 61730, 74076, 92595, 98768, 111114, 123460, 148152, 166671, 185190, 222228, 246920, 277785, 296304, 333342, 370380, 444456, 493840, 500013, 555570, 666684, 740760, 833355, 888912, 1000026, 1111140, 1333368, 1481520, 1666710, 2000052, 2222280, 2500065, 2666736, 3333420, 4000104, 4444560, 5000130, 6666840, 8000208, 10000260, 13333680, 20000520, 40001040]

約数ペア:

[(1, 40001040), (2, 20000520), (3, 13333680), (4, 10000260), (5, 8000208), (6, 6666840), (8, 5000130), (9, 4444560), (10, 4000104), (12, 3333420), (15, 2666736), (16, 2500065), (18, 2222280), (20, 2000052), (24, 1666710), (27, 1481520), (30, 1333368), (36, 1111140), (40, 1000026), (45, 888912), (48, 833355), (54, 740760), (60, 666684), (72, 555570), (80, 500013), (81, 493840), (90, 444456), (108, 370380), (120, 333342), (135, 296304), (144, 277785), (162, 246920), (180, 222228), (216, 185190), (240, 166671), (270, 148152), (324, 123460), (360, 111114), (405, 98768), (432, 92595), (540, 74076), (648, 61730), (720, 55557), (810, 49384), (1080, 37038), (1296, 30865), (1620, 24692), (2160, 18519), (3240, 12346), (6173, 6480)]