24944420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 55133568

約数和(自身を除く): 30189148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 257, 422, 460, 514, 844, 1028, 1055, 1285, 2110, 2570, 4220, 4853, 5140, 5911, 9706, 11822, 19412, 23644, 24265, 29555, 48530, 54227, 59110, 97060, 108454, 118220, 216908, 271135, 542270, 1084540, 1247221, 2494442, 4988884, 6236105, 12472210, 24944420]

約数ペア:

[(1, 24944420), (2, 12472210), (4, 6236105), (5, 4988884), (10, 2494442), (20, 1247221), (23, 1084540), (46, 542270), (92, 271135), (115, 216908), (211, 118220), (230, 108454), (257, 97060), (422, 59110), (460, 54227), (514, 48530), (844, 29555), (1028, 24265), (1055, 23644), (1285, 19412), (2110, 11822), (2570, 9706), (4220, 5911), (4853, 5140)]