1381613360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{595523}}^1$

素因数の和:595565

約数の個数: 40

約数和(自身を含む): 3323023920

約数和(自身を除く): 1941410560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 595523, 1191046, 2382092, 2977615, 4764184, 5955230, 9528368, 11910460, 17270167, 23820920, 34540334, 47641840, 69080668, 86350835, 138161336, 172701670, 276322672, 345403340, 690806680, 1381613360]

約数ペア:

[(1, 1381613360), (2, 690806680), (4, 345403340), (5, 276322672), (8, 172701670), (10, 138161336), (16, 86350835), (20, 69080668), (29, 47641840), (40, 34540334), (58, 23820920), (80, 17270167), (116, 11910460), (145, 9528368), (232, 5955230), (290, 4764184), (464, 2977615), (580, 2382092), (1160, 1191046), (2320, 595523)]