47880272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 101883360

約数和(自身を除く): 54003088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1669, 1793, 2608, 3338, 3586, 6676, 7172, 13352, 14344, 18359, 26704, 28688, 36718, 73436, 146872, 272047, 293744, 544094, 1088188, 2176376, 2992517, 4352752, 5985034, 11970068, 23940136, 47880272]

約数ペア:

[(1, 47880272), (2, 23940136), (4, 11970068), (8, 5985034), (11, 4352752), (16, 2992517), (22, 2176376), (44, 1088188), (88, 544094), (163, 293744), (176, 272047), (326, 146872), (652, 73436), (1304, 36718), (1669, 28688), (1793, 26704), (2608, 18359), (3338, 14344), (3586, 13352), (6676, 7172)]