40014884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 86760576

約数和(自身を除く): 46745692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 521, 844, 1042, 1477, 2084, 2743, 2954, 3647, 5486, 5908, 6773, 7294, 10972, 13546, 14588, 19201, 27092, 38402, 47411, 76804, 94822, 109931, 189644, 219862, 439724, 769517, 1429103, 1539034, 2858206, 3078068, 5716412, 10003721, 20007442, 40014884]

約数ペア:

[(1, 40014884), (2, 20007442), (4, 10003721), (7, 5716412), (13, 3078068), (14, 2858206), (26, 1539034), (28, 1429103), (52, 769517), (91, 439724), (182, 219862), (211, 189644), (364, 109931), (422, 94822), (521, 76804), (844, 47411), (1042, 38402), (1477, 27092), (2084, 19201), (2743, 14588), (2954, 13546), (3647, 10972), (5486, 7294), (5908, 6773)]