2094254320

素因数分解:

$2^4\times 5^1\times {\mathrm{6673}}^1\times {\mathrm{3923}}^1$

素因数の和:10609

約数の個数: 40

約数和(自身を含む): 4871112336

約数和(自身を除く): 2776858016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3923, 6673, 7846, 13346, 15692, 19615, 26692, 31384, 33365, 39230, 53384, 62768, 66730, 78460, 106768, 133460, 156920, 266920, 313840, 533840, 26178179, 52356358, 104712716, 130890895, 209425432, 261781790, 418850864, 523563580, 1047127160, 2094254320]

約数ペア:

[(1, 2094254320), (2, 1047127160), (4, 523563580), (5, 418850864), (8, 261781790), (10, 209425432), (16, 130890895), (20, 104712716), (40, 52356358), (80, 26178179), (3923, 533840), (6673, 313840), (7846, 266920), (13346, 156920), (15692, 133460), (19615, 106768), (26692, 78460), (31384, 66730), (33365, 62768), (39230, 53384)]