62538940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 74629700

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 1439, 2173, 2878, 4346, 5756, 7195, 8692, 10865, 14390, 21730, 28780, 43460, 58999, 76267, 117998, 152534, 235996, 294995, 305068, 381335, 589990, 762670, 1179980, 1525340, 3126947, 6253894, 12507788, 15634735, 31269470, 62538940]

約数ペア:

[(1, 62538940), (2, 31269470), (4, 15634735), (5, 12507788), (10, 6253894), (20, 3126947), (41, 1525340), (53, 1179980), (82, 762670), (106, 589990), (164, 381335), (205, 305068), (212, 294995), (265, 235996), (410, 152534), (530, 117998), (820, 76267), (1060, 58999), (1439, 43460), (2173, 28780), (2878, 21730), (4346, 14390), (5756, 10865), (7195, 8692)]