5283440

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 12381648

約数和(自身を除く): 7098208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 313, 422, 626, 844, 1055, 1252, 1565, 1688, 2110, 2504, 3130, 3376, 4220, 5008, 6260, 8440, 12520, 16880, 25040, 66043, 132086, 264172, 330215, 528344, 660430, 1056688, 1320860, 2641720, 5283440]

約数ペア:

[(1, 5283440), (2, 2641720), (4, 1320860), (5, 1056688), (8, 660430), (10, 528344), (16, 330215), (20, 264172), (40, 132086), (80, 66043), (211, 25040), (313, 16880), (422, 12520), (626, 8440), (844, 6260), (1055, 5008), (1252, 4220), (1565, 3376), (1688, 3130), (2110, 2504)]