1448291240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{31957}}^1$

素因数の和:32082

約数の個数: 64

約数和(自身を含む): 3589522560

約数和(自身を除く): 2141231320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 31957, 45320, 63914, 127828, 159785, 255656, 319570, 351527, 639140, 703054, 1278280, 1406108, 1757635, 2812216, 3291571, 3515270, 6583142, 7030540, 13166284, 14061080, 16457855, 26332568, 32915710, 36207281, 65831420, 72414562, 131662840, 144829124, 181036405, 289658248, 362072810, 724145620, 1448291240]

約数ペア:

[(1, 1448291240), (2, 724145620), (4, 362072810), (5, 289658248), (8, 181036405), (10, 144829124), (11, 131662840), (20, 72414562), (22, 65831420), (40, 36207281), (44, 32915710), (55, 26332568), (88, 16457855), (103, 14061080), (110, 13166284), (206, 7030540), (220, 6583142), (412, 3515270), (440, 3291571), (515, 2812216), (824, 1757635), (1030, 1406108), (1133, 1278280), (2060, 703054), (2266, 639140), (4120, 351527), (4532, 319570), (5665, 255656), (9064, 159785), (11330, 127828), (22660, 63914), (31957, 45320)]