41844560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 101243520

約数和(自身を除く): 59398960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 139, 142, 212, 265, 278, 284, 355, 424, 530, 556, 568, 695, 710, 848, 1060, 1112, 1136, 1390, 1420, 2120, 2224, 2780, 2840, 3763, 4240, 5560, 5680, 7367, 7526, 9869, 11120, 14734, 15052, 18815, 19738, 29468, 30104, 36835, 37630, 39476, 49345, 58936, 60208, 73670, 75260, 78952, 98690, 117872, 147340, 150520, 157904, 197380, 294680, 301040, 394760, 523057, 589360, 789520, 1046114, 2092228, 2615285, 4184456, 5230570, 8368912, 10461140, 20922280, 41844560]

約数ペア:

[(1, 41844560), (2, 20922280), (4, 10461140), (5, 8368912), (8, 5230570), (10, 4184456), (16, 2615285), (20, 2092228), (40, 1046114), (53, 789520), (71, 589360), (80, 523057), (106, 394760), (139, 301040), (142, 294680), (212, 197380), (265, 157904), (278, 150520), (284, 147340), (355, 117872), (424, 98690), (530, 78952), (556, 75260), (568, 73670), (695, 60208), (710, 58936), (848, 49345), (1060, 39476), (1112, 37630), (1136, 36835), (1390, 30104), (1420, 29468), (2120, 19738), (2224, 18815), (2780, 15052), (2840, 14734), (3763, 11120), (4240, 9869), (5560, 7526), (5680, 7367)]