207633760

素因数分解:

$2^5\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1249}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 491400000

約数和(自身を除く): 283766240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1039, 1249, 2078, 2498, 4156, 4996, 5195, 6245, 8312, 9992, 10390, 12490, 16624, 19984, 20780, 24980, 33248, 39968, 41560, 49960, 83120, 99920, 166240, 199840, 1297711, 2595422, 5190844, 6488555, 10381688, 12977110, 20763376, 25954220, 41526752, 51908440, 103816880, 207633760]

約数ペア:

[(1, 207633760), (2, 103816880), (4, 51908440), (5, 41526752), (8, 25954220), (10, 20763376), (16, 12977110), (20, 10381688), (32, 6488555), (40, 5190844), (80, 2595422), (160, 1297711), (1039, 199840), (1249, 166240), (2078, 99920), (2498, 83120), (4156, 49960), (4996, 41560), (5195, 39968), (6245, 33248), (8312, 24980), (9992, 20780), (10390, 19984), (12490, 16624)]