4416481940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1\times {\mathrm{5039}}^1$

素因数の和:8432

約数の個数: 48

約数和(自身を含む): 9992989440

約数和(自身を除く): 5576507500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3371, 5039, 6742, 10078, 13484, 16855, 20156, 25195, 33710, 43823, 50390, 65507, 67420, 87646, 100780, 131014, 175292, 219115, 262028, 327535, 438230, 655070, 876460, 1310140, 16986469, 33972938, 67945876, 84932345, 169864690, 220824097, 339729380, 441648194, 883296388, 1104120485, 2208240970, 4416481940]

約数ペア:

[(1, 4416481940), (2, 2208240970), (4, 1104120485), (5, 883296388), (10, 441648194), (13, 339729380), (20, 220824097), (26, 169864690), (52, 84932345), (65, 67945876), (130, 33972938), (260, 16986469), (3371, 1310140), (5039, 876460), (6742, 655070), (10078, 438230), (13484, 327535), (16855, 262028), (20156, 219115), (25195, 175292), (33710, 131014), (43823, 100780), (50390, 87646), (65507, 67420)]