45867220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 110920320

約数和(自身を除く): 65053100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2357, 2780, 3892, 4714, 4865, 9428, 9730, 11785, 16499, 19460, 23570, 32998, 47140, 65996, 82495, 164990, 327623, 329980, 655246, 1310492, 1638115, 2293361, 3276230, 4586722, 6552460, 9173444, 11466805, 22933610, 45867220]

約数ペア:

[(1, 45867220), (2, 22933610), (4, 11466805), (5, 9173444), (7, 6552460), (10, 4586722), (14, 3276230), (20, 2293361), (28, 1638115), (35, 1310492), (70, 655246), (139, 329980), (140, 327623), (278, 164990), (556, 82495), (695, 65996), (973, 47140), (1390, 32998), (1946, 23570), (2357, 19460), (2780, 16499), (3892, 11785), (4714, 9730), (4865, 9428)]