19108160

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 45878496

約数和(自身を除く): 26770336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 283, 320, 422, 566, 844, 1055, 1132, 1415, 1688, 2110, 2264, 2830, 3376, 4220, 4528, 5660, 6752, 8440, 9056, 11320, 13504, 16880, 18112, 22640, 33760, 45280, 59713, 67520, 90560, 119426, 238852, 298565, 477704, 597130, 955408, 1194260, 1910816, 2388520, 3821632, 4777040, 9554080, 19108160]

約数ペア:

[(1, 19108160), (2, 9554080), (4, 4777040), (5, 3821632), (8, 2388520), (10, 1910816), (16, 1194260), (20, 955408), (32, 597130), (40, 477704), (64, 298565), (80, 238852), (160, 119426), (211, 90560), (283, 67520), (320, 59713), (422, 45280), (566, 33760), (844, 22640), (1055, 18112), (1132, 16880), (1415, 13504), (1688, 11320), (2110, 9056), (2264, 8440), (2830, 6752), (3376, 5660), (4220, 4528)]