3807520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 9185400

約数和(自身を除く): 5377880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 449, 530, 848, 898, 1060, 1696, 1796, 2120, 2245, 3592, 4240, 4490, 7184, 8480, 8980, 14368, 17960, 23797, 35920, 47594, 71840, 95188, 118985, 190376, 237970, 380752, 475940, 761504, 951880, 1903760, 3807520]

約数ペア:

[(1, 3807520), (2, 1903760), (4, 951880), (5, 761504), (8, 475940), (10, 380752), (16, 237970), (20, 190376), (32, 118985), (40, 95188), (53, 71840), (80, 47594), (106, 35920), (160, 23797), (212, 17960), (265, 14368), (424, 8980), (449, 8480), (530, 7184), (848, 4490), (898, 4240), (1060, 3592), (1696, 2245), (1796, 2120)]