105792440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 257493600

約数和(自身を除く): 151701160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 389, 520, 523, 778, 1046, 1556, 1945, 2092, 2615, 3112, 3890, 4184, 5057, 5230, 6799, 7780, 10114, 10460, 13598, 15560, 20228, 20920, 25285, 27196, 33995, 40456, 50570, 54392, 67990, 101140, 135980, 202280, 203447, 271960, 406894, 813788, 1017235, 1627576, 2034470, 2644811, 4068940, 5289622, 8137880, 10579244, 13224055, 21158488, 26448110, 52896220, 105792440]

約数ペア:

[(1, 105792440), (2, 52896220), (4, 26448110), (5, 21158488), (8, 13224055), (10, 10579244), (13, 8137880), (20, 5289622), (26, 4068940), (40, 2644811), (52, 2034470), (65, 1627576), (104, 1017235), (130, 813788), (260, 406894), (389, 271960), (520, 203447), (523, 202280), (778, 135980), (1046, 101140), (1556, 67990), (1945, 54392), (2092, 50570), (2615, 40456), (3112, 33995), (3890, 27196), (4184, 25285), (5057, 20920), (5230, 20228), (6799, 15560), (7780, 13598), (10114, 10460)]