48405440

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:805

約数の個数: 56

約数和(自身を含む): 115866672

約数和(自身を除く): 67461232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 457, 662, 914, 1324, 1655, 1828, 2285, 2648, 3310, 3656, 4570, 5296, 6620, 7312, 9140, 10592, 13240, 14624, 18280, 21184, 26480, 29248, 36560, 52960, 73120, 105920, 146240, 151267, 302534, 605068, 756335, 1210136, 1512670, 2420272, 3025340, 4840544, 6050680, 9681088, 12101360, 24202720, 48405440]

約数ペア:

[(1, 48405440), (2, 24202720), (4, 12101360), (5, 9681088), (8, 6050680), (10, 4840544), (16, 3025340), (20, 2420272), (32, 1512670), (40, 1210136), (64, 756335), (80, 605068), (160, 302534), (320, 151267), (331, 146240), (457, 105920), (662, 73120), (914, 52960), (1324, 36560), (1655, 29248), (1828, 26480), (2285, 21184), (2648, 18280), (3310, 14624), (3656, 13240), (4570, 10592), (5296, 9140), (6620, 7312)]