2247347840

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42307}}^1$

素因数の和:42409

約数の個数: 64

約数和(自身を含む): 5437424160

約数和(自身を除く): 3190076320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 26560, 42307, 53120, 84614, 169228, 211535, 338456, 423070, 676912, 846140, 1353824, 1692280, 2707648, 3384560, 3511481, 5415296, 6769120, 7022962, 13538240, 14045924, 17557405, 27076480, 28091848, 35114810, 56183696, 70229620, 112367392, 140459240, 224734784, 280918480, 449469568, 561836960, 1123673920, 2247347840]

約数ペア:

[(1, 2247347840), (2, 1123673920), (4, 561836960), (5, 449469568), (8, 280918480), (10, 224734784), (16, 140459240), (20, 112367392), (32, 70229620), (40, 56183696), (64, 35114810), (80, 28091848), (83, 27076480), (128, 17557405), (160, 14045924), (166, 13538240), (320, 7022962), (332, 6769120), (415, 5415296), (640, 3511481), (664, 3384560), (830, 2707648), (1328, 1692280), (1660, 1353824), (2656, 846140), (3320, 676912), (5312, 423070), (6640, 338456), (10624, 211535), (13280, 169228), (26560, 84614), (42307, 53120)]