26653520

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 62302560

約数和(自身を除く): 35649040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1579, 1688, 2110, 3158, 3376, 4220, 6316, 7895, 8440, 12632, 15790, 16880, 25264, 31580, 63160, 126320, 333169, 666338, 1332676, 1665845, 2665352, 3331690, 5330704, 6663380, 13326760, 26653520]

約数ペア:

[(1, 26653520), (2, 13326760), (4, 6663380), (5, 5330704), (8, 3331690), (10, 2665352), (16, 1665845), (20, 1332676), (40, 666338), (80, 333169), (211, 126320), (422, 63160), (844, 31580), (1055, 25264), (1579, 16880), (1688, 15790), (2110, 12632), (3158, 8440), (3376, 7895), (4220, 6316)]