56494460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 129935232

約数和(自身を除く): 73440772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 523, 982, 1046, 1964, 2092, 2455, 2615, 4910, 5230, 5401, 5753, 9820, 10460, 10802, 11506, 21604, 23012, 27005, 28765, 54010, 57530, 108020, 115060, 256793, 513586, 1027172, 1283965, 2567930, 2824723, 5135860, 5649446, 11298892, 14123615, 28247230, 56494460]

約数ペア:

[(1, 56494460), (2, 28247230), (4, 14123615), (5, 11298892), (10, 5649446), (11, 5135860), (20, 2824723), (22, 2567930), (44, 1283965), (55, 1027172), (110, 513586), (220, 256793), (491, 115060), (523, 108020), (982, 57530), (1046, 54010), (1964, 28765), (2092, 27005), (2455, 23012), (2615, 21604), (4910, 11506), (5230, 10802), (5401, 10460), (5753, 9820)]