43451980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15226

約数の個数: 48

約数和(自身を含む): 107208864

約数和(自身を除く): 63756884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 15193, 30386, 60772, 75965, 151930, 167123, 197509, 303860, 334246, 395018, 668492, 790036, 835615, 987545, 1671230, 1975090, 2172599, 3342460, 3950180, 4345198, 8690396, 10862995, 21725990, 43451980]

約数ペア:

[(1, 43451980), (2, 21725990), (4, 10862995), (5, 8690396), (10, 4345198), (11, 3950180), (13, 3342460), (20, 2172599), (22, 1975090), (26, 1671230), (44, 987545), (52, 835615), (55, 790036), (65, 668492), (110, 395018), (130, 334246), (143, 303860), (220, 197509), (260, 167123), (286, 151930), (572, 75965), (715, 60772), (1430, 30386), (2860, 15193)]