56893460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 129755136

約数和(自身を除く): 72861676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 1723, 2540, 3302, 3446, 6604, 6892, 8255, 8615, 16510, 17230, 22399, 33020, 34460, 44798, 89596, 111995, 218821, 223990, 437642, 447980, 875284, 1094105, 2188210, 2844673, 4376420, 5689346, 11378692, 14223365, 28446730, 56893460]

約数ペア:

[(1, 56893460), (2, 28446730), (4, 14223365), (5, 11378692), (10, 5689346), (13, 4376420), (20, 2844673), (26, 2188210), (52, 1094105), (65, 875284), (127, 447980), (130, 437642), (254, 223990), (260, 218821), (508, 111995), (635, 89596), (1270, 44798), (1651, 34460), (1723, 33020), (2540, 22399), (3302, 17230), (3446, 16510), (6604, 8615), (6892, 8255)]