52276960

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 123965856

約数和(自身を除く): 71688896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 823, 1588, 1646, 1985, 3176, 3292, 3970, 4115, 6352, 6584, 7940, 8230, 12704, 13168, 15880, 16460, 26336, 31760, 32920, 63520, 65840, 131680, 326731, 653462, 1306924, 1633655, 2613848, 3267310, 5227696, 6534620, 10455392, 13069240, 26138480, 52276960]

約数ペア:

[(1, 52276960), (2, 26138480), (4, 13069240), (5, 10455392), (8, 6534620), (10, 5227696), (16, 3267310), (20, 2613848), (32, 1633655), (40, 1306924), (80, 653462), (160, 326731), (397, 131680), (794, 65840), (823, 63520), (1588, 32920), (1646, 31760), (1985, 26336), (3176, 16460), (3292, 15880), (3970, 13168), (4115, 12704), (6352, 8230), (6584, 7940)]