400159960048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{27819797}}^1$

素因数の和:27819865

約数の個数: 40

約数和(自身を含む): 827917188480

約数和(自身を除く): 427757228432

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 27819797, 55639594, 111279188, 222558376, 445116752, 806774113, 862413707, 1613548226, 1724827414, 3227096452, 3449654828, 6454192904, 6899309656, 12908385808, 13798619312, 25009997503, 50019995006, 100039990012, 200079980024, 400159960048]

約数ペア:

[(1, 400159960048), (2, 200079980024), (4, 100039990012), (8, 50019995006), (16, 25009997503), (29, 13798619312), (31, 12908385808), (58, 6899309656), (62, 6454192904), (116, 3449654828), (124, 3227096452), (232, 1724827414), (248, 1613548226), (464, 862413707), (496, 806774113), (899, 445116752), (1798, 222558376), (3596, 111279188), (7192, 55639594), (14384, 27819797)]