53735120

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1871}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 125349120

約数和(自身を除く): 71614000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 1871, 2872, 3590, 3742, 5744, 7180, 7484, 9355, 14360, 14968, 18710, 28720, 29936, 37420, 74840, 149680, 671689, 1343378, 2686756, 3358445, 5373512, 6716890, 10747024, 13433780, 26867560, 53735120]

約数ペア:

[(1, 53735120), (2, 26867560), (4, 13433780), (5, 10747024), (8, 6716890), (10, 5373512), (16, 3358445), (20, 2686756), (40, 1343378), (80, 671689), (359, 149680), (718, 74840), (1436, 37420), (1795, 29936), (1871, 28720), (2872, 18710), (3590, 14968), (3742, 14360), (5744, 9355), (7180, 7484)]