105844640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60139}}^1$

素因数の和:60165

約数の個数: 48

約数和(自身を含む): 272795040

約数和(自身を除く): 166950400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 60139, 120278, 240556, 300695, 481112, 601390, 661529, 962224, 1202780, 1323058, 1924448, 2405560, 2646116, 3307645, 4811120, 5292232, 6615290, 9622240, 10584464, 13230580, 21168928, 26461160, 52922320, 105844640]

約数ペア:

[(1, 105844640), (2, 52922320), (4, 26461160), (5, 21168928), (8, 13230580), (10, 10584464), (11, 9622240), (16, 6615290), (20, 5292232), (22, 4811120), (32, 3307645), (40, 2646116), (44, 2405560), (55, 1924448), (80, 1323058), (88, 1202780), (110, 962224), (160, 661529), (176, 601390), (220, 481112), (352, 300695), (440, 240556), (880, 120278), (1760, 60139)]