4777040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 11198688

約数和(自身を除く): 6421648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 283, 422, 566, 844, 1055, 1132, 1415, 1688, 2110, 2264, 2830, 3376, 4220, 4528, 5660, 8440, 11320, 16880, 22640, 59713, 119426, 238852, 298565, 477704, 597130, 955408, 1194260, 2388520, 4777040]

約数ペア:

[(1, 4777040), (2, 2388520), (4, 1194260), (5, 955408), (8, 597130), (10, 477704), (16, 298565), (20, 238852), (40, 119426), (80, 59713), (211, 22640), (283, 16880), (422, 11320), (566, 8440), (844, 5660), (1055, 4528), (1132, 4220), (1415, 3376), (1688, 2830), (2110, 2264)]