184187860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 411264000

約数和(自身を除く): 227076140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 1999, 2710, 3998, 4607, 5420, 7996, 9214, 9995, 18428, 19990, 23035, 33983, 39980, 46070, 67966, 92140, 135932, 169915, 339830, 541729, 679660, 1083458, 2166916, 2708645, 5417290, 9209393, 10834580, 18418786, 36837572, 46046965, 92093930, 184187860]

約数ペア:

[(1, 184187860), (2, 92093930), (4, 46046965), (5, 36837572), (10, 18418786), (17, 10834580), (20, 9209393), (34, 5417290), (68, 2708645), (85, 2166916), (170, 1083458), (271, 679660), (340, 541729), (542, 339830), (1084, 169915), (1355, 135932), (1999, 92140), (2710, 67966), (3998, 46070), (4607, 39980), (5420, 33983), (7996, 23035), (9214, 19990), (9995, 18428)]