386028980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{283}}^2$

素因数の和:816

約数の個数: 36

約数和(自身を含む): 816911172

約数和(自身を除く): 430882192

約数列:

[1, 2, 4, 5, 10, 20, 241, 283, 482, 566, 964, 1132, 1205, 1415, 2410, 2830, 4820, 5660, 68203, 80089, 136406, 160178, 272812, 320356, 341015, 400445, 682030, 800890, 1364060, 1601780, 19301449, 38602898, 77205796, 96507245, 193014490, 386028980]

約数ペア:

[(1, 386028980), (2, 193014490), (4, 96507245), (5, 77205796), (10, 38602898), (20, 19301449), (241, 1601780), (283, 1364060), (482, 800890), (566, 682030), (964, 400445), (1132, 341015), (1205, 320356), (1415, 272812), (2410, 160178), (2830, 136406), (4820, 80089), (5660, 68203)]