40353480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 132046200

約数和(自身を除く): 91692720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 569, 591, 788, 985, 1138, 1182, 1576, 1707, 1773, 1970, 2276, 2364, 2845, 2955, 3414, 3546, 3940, 4552, 4728, 5121, 5690, 5910, 6828, 7092, 7880, 8535, 8865, 10242, 11380, 11820, 13656, 14184, 17070, 17730, 20484, 22760, 23640, 25605, 34140, 35460, 40968, 51210, 68280, 70920, 102420, 112093, 204840, 224186, 336279, 448372, 560465, 672558, 896744, 1008837, 1120930, 1345116, 1681395, 2017674, 2241860, 2690232, 3362790, 4035348, 4483720, 5044185, 6725580, 8070696, 10088370, 13451160, 20176740, 40353480]

約数ペア:

[(1, 40353480), (2, 20176740), (3, 13451160), (4, 10088370), (5, 8070696), (6, 6725580), (8, 5044185), (9, 4483720), (10, 4035348), (12, 3362790), (15, 2690232), (18, 2241860), (20, 2017674), (24, 1681395), (30, 1345116), (36, 1120930), (40, 1008837), (45, 896744), (60, 672558), (72, 560465), (90, 448372), (120, 336279), (180, 224186), (197, 204840), (360, 112093), (394, 102420), (569, 70920), (591, 68280), (788, 51210), (985, 40968), (1138, 35460), (1182, 34140), (1576, 25605), (1707, 23640), (1773, 22760), (1970, 20484), (2276, 17730), (2364, 17070), (2845, 14184), (2955, 13656), (3414, 11820), (3546, 11380), (3940, 10242), (4552, 8865), (4728, 8535), (5121, 7880), (5690, 7092), (5910, 6828)]