10241720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 23483520

約数和(自身を除く): 13241800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4831, 9662, 19324, 24155, 38648, 48310, 96620, 193240, 256043, 512086, 1024172, 1280215, 2048344, 2560430, 5120860, 10241720]

約数ペア:

[(1, 10241720), (2, 5120860), (4, 2560430), (5, 2048344), (8, 1280215), (10, 1024172), (20, 512086), (40, 256043), (53, 193240), (106, 96620), (212, 48310), (265, 38648), (424, 24155), (530, 19324), (1060, 9662), (2120, 4831)]