241620640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28493}}^1$

素因数の和:28561

約数の個数: 48

約数和(自身を含む): 581619528

約数和(自身を除く): 339998888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 28493, 56986, 113972, 142465, 227944, 284930, 455888, 569860, 911776, 1139720, 1510129, 2279440, 3020258, 4558880, 6040516, 7550645, 12081032, 15101290, 24162064, 30202580, 48324128, 60405160, 120810320, 241620640]

約数ペア:

[(1, 241620640), (2, 120810320), (4, 60405160), (5, 48324128), (8, 30202580), (10, 24162064), (16, 15101290), (20, 12081032), (32, 7550645), (40, 6040516), (53, 4558880), (80, 3020258), (106, 2279440), (160, 1510129), (212, 1139720), (265, 911776), (424, 569860), (530, 455888), (848, 284930), (1060, 227944), (1696, 142465), (2120, 113972), (4240, 56986), (8480, 28493)]