39122940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4691}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 110355840

約数和(自身を除く): 71232900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 4691, 8340, 9382, 14073, 18764, 23455, 28146, 46910, 56292, 70365, 93820, 140730, 281460, 652049, 1304098, 1956147, 2608196, 3260245, 3912294, 6520490, 7824588, 9780735, 13040980, 19561470, 39122940]

約数ペア:

[(1, 39122940), (2, 19561470), (3, 13040980), (4, 9780735), (5, 7824588), (6, 6520490), (10, 3912294), (12, 3260245), (15, 2608196), (20, 1956147), (30, 1304098), (60, 652049), (139, 281460), (278, 140730), (417, 93820), (556, 70365), (695, 56292), (834, 46910), (1390, 28146), (1668, 23455), (2085, 18764), (2780, 14073), (4170, 9382), (4691, 8340)]