5445420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 10134228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1931, 2820, 3862, 5793, 7724, 9655, 11586, 19310, 23172, 28965, 38620, 57930, 90757, 115860, 181514, 272271, 363028, 453785, 544542, 907570, 1089084, 1361355, 1815140, 2722710, 5445420]

約数ペア:

[(1, 5445420), (2, 2722710), (3, 1815140), (4, 1361355), (5, 1089084), (6, 907570), (10, 544542), (12, 453785), (15, 363028), (20, 272271), (30, 181514), (47, 115860), (60, 90757), (94, 57930), (141, 38620), (188, 28965), (235, 23172), (282, 19310), (470, 11586), (564, 9655), (705, 7724), (940, 5793), (1410, 3862), (1931, 2820)]