41430340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 100195200

約数和(自身を除く): 58764860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2129, 2780, 3892, 4258, 4865, 8516, 9730, 10645, 14903, 19460, 21290, 29806, 42580, 59612, 74515, 149030, 295931, 298060, 591862, 1183724, 1479655, 2071517, 2959310, 4143034, 5918620, 8286068, 10357585, 20715170, 41430340]

約数ペア:

[(1, 41430340), (2, 20715170), (4, 10357585), (5, 8286068), (7, 5918620), (10, 4143034), (14, 2959310), (20, 2071517), (28, 1479655), (35, 1183724), (70, 591862), (139, 298060), (140, 295931), (278, 149030), (556, 74515), (695, 59612), (973, 42580), (1390, 29806), (1946, 21290), (2129, 19460), (2780, 14903), (3892, 10645), (4258, 9730), (4865, 8516)]