42595568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 88335120

約数和(自身を除く): 45739552

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2297, 2318, 4594, 4636, 9188, 9272, 18376, 18544, 36752, 43643, 87286, 140117, 174572, 280234, 349144, 560468, 698288, 1120936, 2241872, 2662223, 5324446, 10648892, 21297784, 42595568]

約数ペア:

[(1, 42595568), (2, 21297784), (4, 10648892), (8, 5324446), (16, 2662223), (19, 2241872), (38, 1120936), (61, 698288), (76, 560468), (122, 349144), (152, 280234), (244, 174572), (304, 140117), (488, 87286), (976, 43643), (1159, 36752), (2297, 18544), (2318, 18376), (4594, 9272), (4636, 9188)]