24040420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 52743600

約数和(自身を除く): 28703180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 229, 290, 362, 458, 580, 724, 905, 916, 1145, 1810, 2290, 3620, 4580, 5249, 6641, 10498, 13282, 20996, 26245, 26564, 33205, 41449, 52490, 66410, 82898, 104980, 132820, 165796, 207245, 414490, 828980, 1202021, 2404042, 4808084, 6010105, 12020210, 24040420]

約数ペア:

[(1, 24040420), (2, 12020210), (4, 6010105), (5, 4808084), (10, 2404042), (20, 1202021), (29, 828980), (58, 414490), (116, 207245), (145, 165796), (181, 132820), (229, 104980), (290, 82898), (362, 66410), (458, 52490), (580, 41449), (724, 33205), (905, 26564), (916, 26245), (1145, 20996), (1810, 13282), (2290, 10498), (3620, 6641), (4580, 5249)]