84233840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 208081920

約数和(自身を除く): 123848080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 367, 380, 604, 734, 755, 760, 1208, 1468, 1510, 1520, 1835, 2416, 2869, 2936, 3020, 3670, 5738, 5872, 6040, 6973, 7340, 11476, 12080, 13946, 14345, 14680, 22952, 27892, 28690, 29360, 34865, 45904, 55417, 55784, 57380, 69730, 110834, 111568, 114760, 139460, 221668, 229520, 277085, 278920, 443336, 554170, 557840, 886672, 1052923, 1108340, 2105846, 2216680, 4211692, 4433360, 5264615, 8423384, 10529230, 16846768, 21058460, 42116920, 84233840]

約数ペア:

[(1, 84233840), (2, 42116920), (4, 21058460), (5, 16846768), (8, 10529230), (10, 8423384), (16, 5264615), (19, 4433360), (20, 4211692), (38, 2216680), (40, 2105846), (76, 1108340), (80, 1052923), (95, 886672), (151, 557840), (152, 554170), (190, 443336), (302, 278920), (304, 277085), (367, 229520), (380, 221668), (604, 139460), (734, 114760), (755, 111568), (760, 110834), (1208, 69730), (1468, 57380), (1510, 55784), (1520, 55417), (1835, 45904), (2416, 34865), (2869, 29360), (2936, 28690), (3020, 27892), (3670, 22952), (5738, 14680), (5872, 14345), (6040, 13946), (6973, 12080), (7340, 11476)]