16848020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7079}}^1$

素因数の和:7112

約数の個数: 48

約数和(自身を含む): 42819840

約数和(自身を除く): 25971820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7079, 14158, 28316, 35395, 49553, 70790, 99106, 120343, 141580, 198212, 240686, 247765, 481372, 495530, 601715, 842401, 991060, 1203430, 1684802, 2406860, 3369604, 4212005, 8424010, 16848020]

約数ペア:

[(1, 16848020), (2, 8424010), (4, 4212005), (5, 3369604), (7, 2406860), (10, 1684802), (14, 1203430), (17, 991060), (20, 842401), (28, 601715), (34, 495530), (35, 481372), (68, 247765), (70, 240686), (85, 198212), (119, 141580), (140, 120343), (170, 99106), (238, 70790), (340, 49553), (476, 35395), (595, 28316), (1190, 14158), (2380, 7079)]