24702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 63296640

約数和(自身を除く): 38593720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2441, 2530, 4882, 5060, 9764, 10120, 12205, 19528, 24410, 26851, 48820, 53702, 56143, 97640, 107404, 112286, 134255, 214808, 224572, 268510, 280715, 449144, 537020, 561430, 617573, 1074040, 1122860, 1235146, 2245720, 2470292, 3087865, 4940584, 6175730, 12351460, 24702920]

約数ペア:

[(1, 24702920), (2, 12351460), (4, 6175730), (5, 4940584), (8, 3087865), (10, 2470292), (11, 2245720), (20, 1235146), (22, 1122860), (23, 1074040), (40, 617573), (44, 561430), (46, 537020), (55, 449144), (88, 280715), (92, 268510), (110, 224572), (115, 214808), (184, 134255), (220, 112286), (230, 107404), (253, 97640), (440, 56143), (460, 53702), (506, 48820), (920, 26851), (1012, 24410), (1265, 19528), (2024, 12205), (2441, 10120), (2530, 9764), (4882, 5060)]