14147840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 38754240

約数和(自身を除く): 24606400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1579, 1792, 2240, 3158, 4480, 6316, 7895, 8960, 11053, 12632, 15790, 22106, 25264, 31580, 44212, 50528, 55265, 63160, 88424, 101056, 110530, 126320, 176848, 202112, 221060, 252640, 353696, 404224, 442120, 505280, 707392, 884240, 1010560, 1414784, 1768480, 2021120, 2829568, 3536960, 7073920, 14147840]

約数ペア:

[(1, 14147840), (2, 7073920), (4, 3536960), (5, 2829568), (7, 2021120), (8, 1768480), (10, 1414784), (14, 1010560), (16, 884240), (20, 707392), (28, 505280), (32, 442120), (35, 404224), (40, 353696), (56, 252640), (64, 221060), (70, 202112), (80, 176848), (112, 126320), (128, 110530), (140, 101056), (160, 88424), (224, 63160), (256, 55265), (280, 50528), (320, 44212), (448, 31580), (560, 25264), (640, 22106), (896, 15790), (1120, 12632), (1280, 11053), (1579, 8960), (1792, 7895), (2240, 6316), (3158, 4480)]