48263380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 62777900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 509, 862, 1018, 1724, 2036, 2155, 2545, 4310, 4741, 5090, 5599, 8620, 9482, 10180, 11198, 18964, 22396, 23705, 27995, 47410, 55990, 94820, 111980, 219379, 438758, 877516, 1096895, 2193790, 2413169, 4387580, 4826338, 9652676, 12065845, 24131690, 48263380]

約数ペア:

[(1, 48263380), (2, 24131690), (4, 12065845), (5, 9652676), (10, 4826338), (11, 4387580), (20, 2413169), (22, 2193790), (44, 1096895), (55, 877516), (110, 438758), (220, 219379), (431, 111980), (509, 94820), (862, 55990), (1018, 47410), (1724, 27995), (2036, 23705), (2155, 22396), (2545, 18964), (4310, 11198), (4741, 10180), (5090, 9482), (5599, 8620)]