11472860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 29302560

約数和(自身を除く): 17829700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 509, 644, 805, 980, 1018, 1127, 1610, 2036, 2254, 2545, 3220, 3563, 4508, 5090, 5635, 7126, 10180, 11270, 11707, 14252, 17815, 22540, 23414, 24941, 35630, 46828, 49882, 58535, 71260, 81949, 99764, 117070, 124705, 163898, 234140, 249410, 327796, 409745, 498820, 573643, 819490, 1147286, 1638980, 2294572, 2868215, 5736430, 11472860]

約数ペア:

[(1, 11472860), (2, 5736430), (4, 2868215), (5, 2294572), (7, 1638980), (10, 1147286), (14, 819490), (20, 573643), (23, 498820), (28, 409745), (35, 327796), (46, 249410), (49, 234140), (70, 163898), (92, 124705), (98, 117070), (115, 99764), (140, 81949), (161, 71260), (196, 58535), (230, 49882), (245, 46828), (322, 35630), (460, 24941), (490, 23414), (509, 22540), (644, 17815), (805, 14252), (980, 11707), (1018, 11270), (1127, 10180), (1610, 7126), (2036, 5635), (2254, 5090), (2545, 4508), (3220, 3563)]