40546814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 79904880

約数和(自身を除く): 39358066

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1297, 1421, 2233, 2594, 2842, 4466, 9079, 14267, 15631, 18158, 28534, 31262, 37613, 63553, 75226, 99869, 127106, 199738, 263291, 413743, 526582, 699083, 827486, 1398166, 1843037, 2896201, 3686074, 5792402, 20273407, 40546814]

約数ペア:

[(1, 40546814), (2, 20273407), (7, 5792402), (11, 3686074), (14, 2896201), (22, 1843037), (29, 1398166), (49, 827486), (58, 699083), (77, 526582), (98, 413743), (154, 263291), (203, 199738), (319, 127106), (406, 99869), (539, 75226), (638, 63553), (1078, 37613), (1297, 31262), (1421, 28534), (2233, 18158), (2594, 15631), (2842, 14267), (4466, 9079)]