40674788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 90937728

約数和(自身を除く): 50262940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 3221, 6314, 6442, 12628, 12884, 22547, 35431, 45094, 70862, 90188, 132061, 141724, 248017, 264122, 496034, 528244, 924427, 992068, 1452671, 1848854, 2905342, 3697708, 5810684, 10168697, 20337394, 40674788]

約数ペア:

[(1, 40674788), (2, 20337394), (4, 10168697), (7, 5810684), (11, 3697708), (14, 2905342), (22, 1848854), (28, 1452671), (41, 992068), (44, 924427), (77, 528244), (82, 496034), (154, 264122), (164, 248017), (287, 141724), (308, 132061), (451, 90188), (574, 70862), (902, 45094), (1148, 35431), (1804, 22547), (3157, 12884), (3221, 12628), (6314, 6442)]