42448480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 58674080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2089, 2540, 4064, 4178, 5080, 8356, 10160, 10445, 16712, 20320, 20890, 33424, 41780, 66848, 83560, 167120, 265303, 334240, 530606, 1061212, 1326515, 2122424, 2653030, 4244848, 5306060, 8489696, 10612120, 21224240, 42448480]

約数ペア:

[(1, 42448480), (2, 21224240), (4, 10612120), (5, 8489696), (8, 5306060), (10, 4244848), (16, 2653030), (20, 2122424), (32, 1326515), (40, 1061212), (80, 530606), (127, 334240), (160, 265303), (254, 167120), (508, 83560), (635, 66848), (1016, 41780), (1270, 33424), (2032, 20890), (2089, 20320), (2540, 16712), (4064, 10445), (4178, 10160), (5080, 8356)]