40271880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30509}}^1$

素因数の和:30534

約数の個数: 64

約数和(自身を含む): 131803200

約数和(自身を除く): 91531320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30509, 61018, 91527, 122036, 152545, 183054, 244072, 305090, 335599, 366108, 457635, 610180, 671198, 732216, 915270, 1006797, 1220360, 1342396, 1677995, 1830540, 2013594, 2684792, 3355990, 3661080, 4027188, 5033985, 6711980, 8054376, 10067970, 13423960, 20135940, 40271880]

約数ペア:

[(1, 40271880), (2, 20135940), (3, 13423960), (4, 10067970), (5, 8054376), (6, 6711980), (8, 5033985), (10, 4027188), (11, 3661080), (12, 3355990), (15, 2684792), (20, 2013594), (22, 1830540), (24, 1677995), (30, 1342396), (33, 1220360), (40, 1006797), (44, 915270), (55, 732216), (60, 671198), (66, 610180), (88, 457635), (110, 366108), (120, 335599), (132, 305090), (165, 244072), (220, 183054), (264, 152545), (330, 122036), (440, 91527), (660, 61018), (1320, 30509)]