47758580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^3$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 59170060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 2209, 4324, 4418, 5405, 8836, 10810, 11045, 21620, 22090, 44180, 50807, 101614, 103823, 203228, 207646, 254035, 415292, 508070, 519115, 1016140, 1038230, 2076460, 2387929, 4775858, 9551716, 11939645, 23879290, 47758580]

約数ペア:

[(1, 47758580), (2, 23879290), (4, 11939645), (5, 9551716), (10, 4775858), (20, 2387929), (23, 2076460), (46, 1038230), (47, 1016140), (92, 519115), (94, 508070), (115, 415292), (188, 254035), (230, 207646), (235, 203228), (460, 103823), (470, 101614), (940, 50807), (1081, 44180), (2162, 22090), (2209, 21620), (4324, 11045), (4418, 10810), (5405, 8836)]