350018320

素因数分解:

$2^4\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{4211}}^1$

素因数の和:5263

約数の個数: 40

約数和(自身を含む): 814769280

約数和(自身を除く): 464750960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1039, 2078, 4156, 4211, 5195, 8312, 8422, 10390, 16624, 16844, 20780, 21055, 33688, 41560, 42110, 67376, 83120, 84220, 168440, 336880, 4375229, 8750458, 17500916, 21876145, 35001832, 43752290, 70003664, 87504580, 175009160, 350018320]

約数ペア:

[(1, 350018320), (2, 175009160), (4, 87504580), (5, 70003664), (8, 43752290), (10, 35001832), (16, 21876145), (20, 17500916), (40, 8750458), (80, 4375229), (1039, 336880), (2078, 168440), (4156, 84220), (4211, 83120), (5195, 67376), (8312, 42110), (8422, 41560), (10390, 33688), (16624, 21055), (16844, 20780)]