4224920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 6834280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 191, 280, 316, 382, 395, 553, 632, 764, 790, 955, 1106, 1337, 1528, 1580, 1910, 2212, 2674, 2765, 3160, 3820, 4424, 5348, 5530, 6685, 7640, 10696, 11060, 13370, 15089, 22120, 26740, 30178, 53480, 60356, 75445, 105623, 120712, 150890, 211246, 301780, 422492, 528115, 603560, 844984, 1056230, 2112460, 4224920]

約数ペア:

[(1, 4224920), (2, 2112460), (4, 1056230), (5, 844984), (7, 603560), (8, 528115), (10, 422492), (14, 301780), (20, 211246), (28, 150890), (35, 120712), (40, 105623), (56, 75445), (70, 60356), (79, 53480), (140, 30178), (158, 26740), (191, 22120), (280, 15089), (316, 13370), (382, 11060), (395, 10696), (553, 7640), (632, 6685), (764, 5530), (790, 5348), (955, 4424), (1106, 3820), (1337, 3160), (1528, 2765), (1580, 2674), (1910, 2212)]