284870290160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{45074413}}^1$

素因数の和:45074505

約数の個数: 40

約数和(自身を含む): 670707280320

約数和(自身を除く): 385836990160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 45074413, 90148826, 180297652, 225372065, 360595304, 450744130, 721190608, 901488260, 1802976520, 3560878627, 3605953040, 7121757254, 14243514508, 17804393135, 28487029016, 35608786270, 56974058032, 71217572540, 142435145080, 284870290160]

約数ペア:

[(1, 284870290160), (2, 142435145080), (4, 71217572540), (5, 56974058032), (8, 35608786270), (10, 28487029016), (16, 17804393135), (20, 14243514508), (40, 7121757254), (79, 3605953040), (80, 3560878627), (158, 1802976520), (316, 901488260), (395, 721190608), (632, 450744130), (790, 360595304), (1264, 225372065), (1580, 180297652), (3160, 90148826), (6320, 45074413)]