4771580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 11705904

約数和(自身を除く): 6934324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 410, 451, 460, 506, 529, 820, 902, 943, 1012, 1058, 1265, 1804, 1886, 2116, 2255, 2530, 2645, 3772, 4510, 4715, 5060, 5290, 5819, 9020, 9430, 10373, 10580, 11638, 18860, 20746, 21689, 23276, 29095, 41492, 43378, 51865, 58190, 86756, 103730, 108445, 116380, 207460, 216890, 238579, 433780, 477158, 954316, 1192895, 2385790, 4771580]

約数ペア:

[(1, 4771580), (2, 2385790), (4, 1192895), (5, 954316), (10, 477158), (11, 433780), (20, 238579), (22, 216890), (23, 207460), (41, 116380), (44, 108445), (46, 103730), (55, 86756), (82, 58190), (92, 51865), (110, 43378), (115, 41492), (164, 29095), (205, 23276), (220, 21689), (230, 20746), (253, 18860), (410, 11638), (451, 10580), (460, 10373), (506, 9430), (529, 9020), (820, 5819), (902, 5290), (943, 5060), (1012, 4715), (1058, 4510), (1265, 3772), (1804, 2645), (1886, 2530), (2116, 2255)]